CH480011A - Biocidal agent - Google Patents
Biocidal agentInfo
- Publication number
- CH480011A CH480011A CH1414465A CH1414465A CH480011A CH 480011 A CH480011 A CH 480011A CH 1414465 A CH1414465 A CH 1414465A CH 1414465 A CH1414465 A CH 1414465A CH 480011 A CH480011 A CH 480011A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- ureas
- formula
- hydrogen
- new
- Prior art date
Links
- 239000003139 biocide Substances 0.000 title claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004414 alkyl thio group Chemical group 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000005110 aryl thio group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 229910052717 sulfur Chemical group 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- 235000013877 carbamide Nutrition 0.000 description 28
- 150000003672 ureas Chemical class 0.000 description 23
- 150000001412 amines Chemical class 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 230000000844 anti-bacterial effect Effects 0.000 description 11
- 239000000047 product Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- UMGDCJDMYOKAJW-UHFFFAOYSA-N aminothiocarboxamide Natural products NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 241000233866 Fungi Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000007859 condensation product Substances 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- -1 fatty alcohol sulfonates Chemical class 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002538 fungal effect Effects 0.000 description 3
- 230000000855 fungicidal effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000003585 thioureas Chemical class 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- CZZZABOKJQXEBO-UHFFFAOYSA-N 2,4-dimethylaniline Chemical compound CC1=CC=C(N)C(C)=C1 CZZZABOKJQXEBO-UHFFFAOYSA-N 0.000 description 2
- LYUQWQRTDLVQGA-UHFFFAOYSA-N 3-phenylpropylamine Chemical class NCCCC1=CC=CC=C1 LYUQWQRTDLVQGA-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 230000000895 acaricidal effect Effects 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000003899 bactericide agent Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 2
- 229960002447 thiram Drugs 0.000 description 2
- IBKDNYJEYFQCER-UHFFFAOYSA-N (2,4,6-trichlorophenyl)methanamine Chemical compound NCC1=C(Cl)C=C(Cl)C=C1Cl IBKDNYJEYFQCER-UHFFFAOYSA-N 0.000 description 1
- SJUKJZSTBBSGHF-UHFFFAOYSA-N (2,4-dichlorophenyl)methanamine Chemical compound NCC1=CC=C(Cl)C=C1Cl SJUKJZSTBBSGHF-UHFFFAOYSA-N 0.000 description 1
- UXMFUBINPABFSZ-UHFFFAOYSA-N (3,4-dibromophenyl)methanamine Chemical compound NCC1=CC=C(Br)C(Br)=C1 UXMFUBINPABFSZ-UHFFFAOYSA-N 0.000 description 1
- IXHNFOOSLAWRBQ-UHFFFAOYSA-N (3,4-dichlorophenyl)methanamine Chemical compound NCC1=CC=C(Cl)C(Cl)=C1 IXHNFOOSLAWRBQ-UHFFFAOYSA-N 0.000 description 1
- RLGVDTCKJKBXOC-UHFFFAOYSA-N (3,4-dichlorophenyl)methanamine;hydrochloride Chemical compound Cl.NCC1=CC=C(Cl)C(Cl)=C1 RLGVDTCKJKBXOC-UHFFFAOYSA-N 0.000 description 1
- FVJIUQSKXOYFKG-UHFFFAOYSA-N (3,4-dichlorophenyl)methanol Chemical compound OCC1=CC=C(Cl)C(Cl)=C1 FVJIUQSKXOYFKG-UHFFFAOYSA-N 0.000 description 1
- OSBIEFWIIINTNJ-UHFFFAOYSA-N 1,2-dichloro-4-isothiocyanatobenzene Chemical compound ClC1=CC=C(N=C=S)C=C1Cl OSBIEFWIIINTNJ-UHFFFAOYSA-N 0.000 description 1
- MZQKADNPDLDGJD-UHFFFAOYSA-N 2,3,4,5-tetrapropylbenzenesulfonic acid Chemical class CCCC1=CC(S(O)(=O)=O)=C(CCC)C(CCC)=C1CCC MZQKADNPDLDGJD-UHFFFAOYSA-N 0.000 description 1
- GUMCAKKKNKYFEB-UHFFFAOYSA-N 2,4,5-trichloroaniline Chemical compound NC1=CC(Cl)=C(Cl)C=C1Cl GUMCAKKKNKYFEB-UHFFFAOYSA-N 0.000 description 1
- LXQOQPGNCGEELI-UHFFFAOYSA-N 2,4-dinitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O LXQOQPGNCGEELI-UHFFFAOYSA-N 0.000 description 1
- LHRIICYSGQGXSX-UHFFFAOYSA-N 2-chloro-4,6-dinitroaniline Chemical compound NC1=C(Cl)C=C([N+]([O-])=O)C=C1[N+]([O-])=O LHRIICYSGQGXSX-UHFFFAOYSA-N 0.000 description 1
- XOGYQVITULCUGU-UHFFFAOYSA-N 3,4,5-trichloroaniline Chemical compound NC1=CC(Cl)=C(Cl)C(Cl)=C1 XOGYQVITULCUGU-UHFFFAOYSA-N 0.000 description 1
- XFKLCOFARDPKCT-UHFFFAOYSA-N 3,4-dibromo-2-hydroxy-n-phenylbenzamide Chemical compound OC1=C(Br)C(Br)=CC=C1C(=O)NC1=CC=CC=C1 XFKLCOFARDPKCT-UHFFFAOYSA-N 0.000 description 1
- HJTHJFPEAHKOBL-UHFFFAOYSA-N 3,4-dichloro-2-hydroxy-N-phenylbenzamide Chemical compound ClC=1C(=C(C(C(=O)NC2=CC=CC=C2)=CC=1)O)Cl HJTHJFPEAHKOBL-UHFFFAOYSA-N 0.000 description 1
- SDYWXFYBZPNOFX-UHFFFAOYSA-N 3,4-dichloroaniline Chemical compound NC1=CC=C(Cl)C(Cl)=C1 SDYWXFYBZPNOFX-UHFFFAOYSA-N 0.000 description 1
- QHDSJIAGHURUSW-UHFFFAOYSA-N 3,5-dibromobenzenesulfonamide Chemical compound NS(=O)(=O)C1=CC(Br)=CC(Br)=C1 QHDSJIAGHURUSW-UHFFFAOYSA-N 0.000 description 1
- UQRLKWGPEVNVHT-UHFFFAOYSA-N 3,5-dichloroaniline Chemical compound NC1=CC(Cl)=CC(Cl)=C1 UQRLKWGPEVNVHT-UHFFFAOYSA-N 0.000 description 1
- XQVCBOLNTSUFGD-UHFFFAOYSA-N 3-chloro-4-methoxyaniline Chemical compound COC1=CC=C(N)C=C1Cl XQVCBOLNTSUFGD-UHFFFAOYSA-N 0.000 description 1
- VRFMFQHSDWKYDM-UHFFFAOYSA-N 6-o-benzyl 1-o-butyl hexanedioate Chemical compound CCCCOC(=O)CCCCC(=O)OCC1=CC=CC=C1 VRFMFQHSDWKYDM-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 1
- 241000244206 Nematoda Species 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 241000235527 Rhizopus Species 0.000 description 1
- 241000235546 Rhizopus stolonifer Species 0.000 description 1
- 241000295644 Staphylococcaceae Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- 241001459572 Trichophyton interdigitale Species 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 239000013543 active substance Substances 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 230000002141 anti-parasite Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
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- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000003096 antiparasitic agent Substances 0.000 description 1
- 150000007860 aryl ester derivatives Chemical class 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 150000003939 benzylamines Chemical class 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- HDFRDWFLWVCOGP-UHFFFAOYSA-N carbonothioic O,S-acid Chemical compound OC(S)=O HDFRDWFLWVCOGP-UHFFFAOYSA-N 0.000 description 1
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- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229960001927 cetylpyridinium chloride Drugs 0.000 description 1
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229940100539 dibutyl adipate Drugs 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
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- 239000003085 diluting agent Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
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- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
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- 230000036074 healthy skin Effects 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- ACGUYXCXAPNIKK-UHFFFAOYSA-N hexachlorophene Chemical compound OC1=C(Cl)C=C(Cl)C(Cl)=C1CC1=C(O)C(Cl)=CC(Cl)=C1Cl ACGUYXCXAPNIKK-UHFFFAOYSA-N 0.000 description 1
- 229960004068 hexachlorophene Drugs 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 150000002540 isothiocyanates Chemical class 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 231100000208 phytotoxic Toxicity 0.000 description 1
- 230000000885 phytotoxic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
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- 238000004321 preservation Methods 0.000 description 1
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- 239000011814 protection agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- WKEDVNSFRWHDNR-UHFFFAOYSA-N salicylanilide Chemical compound OC1=CC=CC=C1C(=O)NC1=CC=CC=C1 WKEDVNSFRWHDNR-UHFFFAOYSA-N 0.000 description 1
- 229950000975 salicylanilide Drugs 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- BDOBMVIEWHZYDL-UHFFFAOYSA-N tetrachlorosalicylanilide Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C(=O)NC1=CC=CC=C1 BDOBMVIEWHZYDL-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- ZWZVWGITAAIFPS-UHFFFAOYSA-N thiophosgene Chemical compound ClC(Cl)=S ZWZVWGITAAIFPS-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000007056 transamidation reaction Methods 0.000 description 1
- KVSKGMLNBAPGKH-UHFFFAOYSA-N tribromosalicylanilide Chemical compound OC1=C(Br)C=C(Br)C=C1C(=O)NC1=CC=C(Br)C=C1 KVSKGMLNBAPGKH-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 244000045561 useful plants Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C275/30—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C275/32—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by singly-bound oxygen atoms
- C07C275/34—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by singly-bound oxygen atoms having nitrogen atoms of urea groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/04—Derivatives of thiourea
- C07C335/16—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C335/04—Derivatives of thiourea
- C07C335/16—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C335/18—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by singly-bound oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Bioeides Mittel Die vorliegende Erfindung betrifft ein biocides Mittel, welches als aktive Komponente einen Harnstoff der Formel
EMI0001.0002
enthält, worin X Sauerstoff oder Schwefel, Ri bis Rio gleich oder verschieden Wasserstoff, Halogen, niederes Alkyl-, Al- koxy, Alkylthio, Aryl, Aryloxy, Arylthio-, -CN, <B>A</B> <B><I>Z</I></B> <B>\</B> %- 1
EMI0001.0008
bedeuten, wobei in den letzten beiden Fällen A bzw.
A' Wasserstoff oder Alkyl darstellt, mit der Massgabe, dass mindestens zwei der Substituenten R1 bis R5 und Rs bis Rio nicht Wasserstoff bedeuten, und worin R11 ein gerades oder verzweigtes Alkylen von 1 bis 4 Kohlen stoffatomen und R12 und R13 Wasserstoff oder niederes Alkyl bedeutet.
Unter niederen Alkylgruppen bzw. Alkoxy- und Alkylthiogruppen werden bekanntlich solche verstanden, die bis maximal 6 Kohlenstoffatome im Einzelfall auf weisen.
Die durch die Formel (I) definierten Harnstoffe wirken abtötend auf vielerlei schädliche Organismen. Sie wirken beispielsweise Insektizid, vermizid, akarizid, bak terizid, fungizid und herbizid.
Die Harnstoffe der Formel (I) eignen sich auch zur Desinfektion und desinfizierenden Reinigung.
Die neuen Harnstoffe der Formel (n lassen sich nach der für die Harnstoffbildungen üblichen Verfahren her- stellen. Man kann sie beispielsweise erhalten, indem man eine Verbindung der Formel
EMI0001.0016
mit einer Verbindung der Formel
EMI0001.0018
zur Reaktion bringt, wobei in beiden Formeln die Symbole A und B Reste bedeuten, welche durch Kon densation oder Anlagerung die Harnstoff- bzw.
die Thioharnstoffbrücke der Formel
EMI0001.0022
Allgemein gesprochen wird man so vorgehen, dass man ein Amin der Formel
EMI0002.0002
in der Reihenfolge wahlweise mit einem reaktiven Derivat der Kohlensäure bzw. der Thiokohlensäure umsetzt.
Man kann beispielsweise so vorgehen, dass man ein Amin (IV) bzw. ein Amin (V) mit Phosgen oder Thiophosgen umsetzt und das entstandene arbaminsäu- rehalogenidoder Isocyanat- insbesondere in Fällen wo R12 bzw. R13 gleich H ist - mit dem anderen Amin (V) bzw. (IV) zur Reaktion bringen.
Anstelle von hosgen kann man auch einen a ao- genkohlensäureester, beispielsweise einen Alkyl- oder - Arylester mit einem Amin (IV) bzw. (V) reagieren lassen und das entstandene Carbamat mit dem Amin (V) bzw. (IV) weiter reagieren lassen.
Man kann ferner zum Beispiel auch ein Amin (IV) oder (V) mit einem Alkaiisocyanat in saurer Lösung zum entsprechenden N', N'-unsubstituierten Harnstoff umsetzen und diesen mit dem Amin (V) oder (IV) zum g gewünschten Harnstoff der Formel (I) umamidieren.
Diese Umamidierung kann in An- oder Abwesenheit von Lösungsmitteln vorgenommen werden. Als Lösungs mittel eignen sich beispielsweise o-Dichlorbenzol, Anisol, Phenol usw. Zur Herstellung von Thioharnstoffen stehen prinzipiell die gleichen Wege offen wie zur Herstellung von Harnstoffen. So führt zum Beispiel die Umsetzung von henylisothiocyanaten mit Benzyl-, Phenylaethyl- aminen usf. zu den gewünschten Harnstoffen.
An Anilinen kann man beispielsweise verwenden: 3,4-Dichloranilin, 3,5-Dichloranilin 3,4,5-Trichloranilin 2,4,5-Trichlor-anilin, 3-Chlor-4-methoxyanilin, 3-Chlor- 4-methy ani in, 4-Amino-3,5-dichlor-bzw. 3,5-dibrom- benzolsulfonamid 2,4-Dinitroanilin, 2,4-Dinitro-6-chlor- anilin, 2,4-Dimethylanilin, usf.
An Phenylalkylaminen kann man verwenden: 3,4- Dichlorbenzylamin, 3,4-Dibrombenzylamin, 2,4-Dich- Dich lorbenzylamin, 2,4,6-Trichlorbenzylamin usf.
Anstelle der Benzylamine kann man auch entspre chenden aαPhenylaethylamine, ss-Phenylaethylamine, ss- chenden Phenylpropylamine oder y-Phenylpropylamine einset zen.
Die Herstellung der Harnstoffe der Formel (I) bildet nicht Gegenstand des vorliegenden Patents.
Wie bereits oben erwähnt, weisen die neuen Harn- stoffe gemäss Formel I eine ausgeprägte Wirkung gegen schädliche Organismen des Pflanzen- und Tierreiches auf. Insbesondere sind die neuen Verbindungen wirksam gegen Bakterien, Pilze, Pilzsporen, Würmer, Insekten Schnecken, usf. Die Harnstoffe besitzen gemäss Formel I somit eine breitgestreute Wirkung als Schädlingsbe- kämpfungsmittel.
Hierbei erweist es sich als besonders vorteilhaft, dass die neuen Harnstoffe sowohl gegenüber Nutzpflanzen als auch gegenüber Warmblütern, bei den Konzentrationen wie sie für den antiparasitären Einsatz erforderlich sind, keine giftigen Nebenerscheinungen aufweisen. Dadurch ist die Verwendung der neuen Harnstoffe zur Bekämp fung von schädlichen Organismen auf bereiter Basis möglich, z.
B. im Pflanzenschutz, Holzschutz, zur Kon servierung der verschiedensten technischen Produkte, zum Schutze von nichttextilen Fasermaterialien gegen schädliche Mikroorganismen, zum Konservieren land wirtschaftlicher Produkte, als Desinfektionsmittel in der allgemeinen Hygiene und Körperpflege.
Von besonderer Bedeutung ist dabei, dass die Harn stoffe der Formel I auch in Gegenwart von Eiweisskör- pern und Seifen ihre bakterizide und fungizide Wirksam keit nicht verlieren. Die neuen Verbindungen weisen keinen störenden Eigengeruch auf und sind zumindest für gesunde Haut gut verträglich.
Als Beispiele für die Anwendung der neuen Verbin dungen im Pflanzenschutz, sowie die Behandlung von Pflanzensamen und von ganz oder teilweise entwickelten Pflanzen, sowie des Bodens, in dem die Pflanzen wachsen, seien schädliche Organismen, insbesondere seien schädliche Pilze, Pilzsporen, Bakterien, Nematoden und Insekten genannt, wobei wiederum das Fehlen von phytotoxischen Nebenwirkungen bei den wirksamen Konzentrationen der neuen Schutzstoffe hervorzuheben ist.
Unter den technischen Produkten, welche mit Hilfe der neuen Harnstoffe konserviert bzw. desinfiziert wer den, seien die folgenden als Beispiele herausgegriffen: Leime, Bindemittel, Anstrichmittel, Verdickungsmit tel, Farb- bzw. Druckpasten und ähnliche Zubereitungen auf der Basis von organischen und anorganischen Farb stoffen bzw. Pi menten, auch solche, welche als Beimi schungen Casein oder andere organische Verbindungen enthalten. Auch Wand- und Deckenanstriche, z.<B>B.</B> solche, die ein eiweisshaltiges Farbbindemittel enthalten, werden durch einen Zusatz der neuen Verbindungen vor dem Befall mit Schädlingen geschützt.
Auch in der Zellstoff- und Papierindustrie können die neuen Harnstoffe als Konservierungsmittel eingesetzt werden, u.a, zur Verhütung der bekannten, durch Mikroorganismen hervorgerufenen Schleimbildung in den zur Papiergewinnung verwendeten Apparaturen.
Gegenstand der vorliegenden Erfindung sind ferner Mittel zur Bekämpfung von Schädlingen, z. B. schädli chen Pilzen, Pilzsporen, Bakterien, Würmern, Akariden und Insekten, welche als aktiven Bestandteil mindestens einen Harnstoff der allgemeinen Formel (I) enthalten, sowie ausserdem noch mindestens einen der folgenden Zusätze; Lösungsmittel, feste, flüssige oder gasförmige Verdünnungsmittel, Haftmittel, Emulgiermittel, Disper- giermittel, Reinigungsmittel, Netzmittel, weitere Schäd lingsbekämpfungsmittel, wie Fungizide, Bakterizide, Herbizide, Akarizide, Insektizide sowie Düngemittel.
Je nach der Art der Zusätze, mit denen die neuen Harnstoffe in den erfindungsgemässen Mitteln kombi- niert werden, erhält man Zusammensetzungen, welche zur Reinigung und Desinfektion besonders geeignet sind.
Die Verbindungen der allgemeinen Formel (I) kön nen z. B. in Seifen resp. Waschmittel eingearbeitet werden oder mit seifenfreien, wasch- bzw. oberflächen- aktiven Stoffen kombiniert werden.
Als Beispiele für seifenfreie waschaktive Verbindun gen, welche mit den neuen Harnstoffen im Gemisch verwendet werden können, seien z. B. genannt: Alkyl- arylsulfonate, Tetrapropylbenzolsulfonate, Fettalkohol sulfonate, Kondensationsprodukte aus Fettsäuren und Methyltaurin, Kondensationsprodukte aus Fettsäuren mit oxyäthansulfonsauren Salzen, Fettsäure-Eiweiss-Kon densationsprodukte, primäre Alkylsulfonate, nichtiono- gene Produkte; z. B. Kondensationsprodukte aus Alkyl phenolen und Aethylenoxyden sowie kationaktive Ver bindungen. Die neuen Carbinilide können auch in Grobwaschmitteln etwa zusammen mit einem konden sierten Phosphat, z.
B. 20-50 % Alkalitripolyphosphat, aber auch in Gegenwart eines organischen lyophilen Polymeren, das Schmutztragevermögen der Waschflotte erhöhenden Stoffes, z. B. einem Alkalisalz der Carboxy- methylcellulose (Celluloseglykolsäure) verwendet wer den.
Die antibakterielle bzw. antimykotische Wirksamkeit der neuen Harnstoffe erleidet dabei durch den Zusatz von Reinigungsmitteln, z. B. von anionaktiven, kationak- tiven oder nichtionogenen Produkten, nicht nur keine Beeinträchtigung, sondern es wird in vielen Fällen durch eine derartige Kombination eine überraschende Wir kungssteigerung erzielt.
Die neuen Verbindungen können falls nötig mit anderen Desinfektionsmitteln und antiseptisch wirksa men Produkten kombiniert werden, wodurch den jeweils vorliegenden Anforderungen für die Reinigung bzw. Desinfektion entsprochen werden kann. Die Tatsache, dass die neuen Harnstoffe ihre Wirksamkeit gegen Mikroorganismen auch in Gegenwart von Blut bzw. Serum nicht verlieren, ist von besonderer Bedeutung.
Auch für die Zubereitung, welche einer Hautreini gung, z. B. der Hände, mit antibakteriellem bzw. antimy- kotischem Effekt dienen, insbesondere auch in der medizinischen Praxis, können die neuen Harnstoffe, erforderlichenfalls zusammen mit anderen bakteriziden bzw. fungiziden Stoffen, Hautschutzmitteln usw. verwen det werden.
Als Zusätze mit biozider Wirkung, welche in den er- findungsgemässen Mitteln ausser den Harnstoffen der allgemeinen Formel (I) vorhanden sein können, seien beispielsweise genannt: 3,4-Dichlorbenzylalkohol, Am moniumverbindungen, wie z. B.
Diisobutylphenoxyätho xyäthyl-dimethylbenzylammoniumchlorid, Cetylpyridi- niumchlorid, Cetyl-trimethylammoniumbromid, haloge nierte Dioxydiphenylmethane, Tetramethylthiuramdisul- fid, 2,2-Thio-bis- (4,6-dichlorphenol) ferner organische Verbindungen, welche die Thiotrichlormethylgruppe enthalten, wie sie in den amerikanischen Patentschriften Nos. 2 553 772, 2 553 770, 2 553 775, 2 553 773, 2 553 774, 2 553 777,<I>2 553 778</I> beschrieben sind, 2- Nitro-2-furfuryljodid (vgl.
Oesterreichische Patentschrift No. 210 411), Salicylanilide, Dichlorsalicylanilide, Di- bromsalicylanilide, Tribromsalicylanilid, Dichlorcyanur- säure, Tetrachlorsalicylanilide, aliphatische Thiuramsul- fide, Hexachlorphen (2,2'-Dihydroxy-3, 5, 6-3', 5', 6' hexachlorodiphenylmethan).
Die erfindungsgemässen Mittel mit desinifzierender Wirkung können weiterhin als Zusätze Antioxydantien, Lichtschutzmittel, optische Aufheller, Enthärtungsmittel, Riechstoffe usw. enthalten.
Entsprechend ihren vielseitigen Anwendungsmög lichkeiten können die erfindungsgemässen Mittel, welche die Verbindungen der allgemeinen Formel (I) enthalten, in den verschiedenartigsten Anwendungsformen vorlie gen, z. B. als stückförmige, halbfeste und flüssige Seifen, als Pasten, Pulver, Emulsionen, Suspensionen, Lösun gen, in organischen Lösungsmittel, als Sprays, Puder, Granulate, Tabletten,- Stifte in Kapslen aus Gelatine und anderem Material oder als Salben.
Die Wirkung der anspruchsgemäss herstellbaren Harnstoffe gegen schädliche Organismen des Tier- und Pflanzenreiches kann auch Formkörpern aus Kunststof fen einverleibt werden. Bei Verwendung von Weichma cher ist es vorteilhaft, den bioziden Zusatz dem Kunst stoff im Weichmacher, z. B. Dimethylphthalat, Diä- thylphthalat, Dibutylphthalat, Dicyclohexylphthalat, Tri- hexylphthalat, Dibutyladipinat, Benzylbutyladipinat, ali phatischen Sulfonsäureestern, Triglykolacetat, gelöst bzw. dispergiert zuzusetzen. Zweckmässig ist für eine möglichst gleichmässige Verteilung im Kunststoff Sorge zu tragen.
Die Kunststoffe mit keimwidrigen Eigenschaf ten können für Gebrauchsgegenstände aller Art, bei denen eine vorbeugende Wirksamkeit gegen verschieden ste Keime, wie z. B. Fäulnisbakterien oder Hautpilze, erwünscht ist, Verwendung finden, so z. B. in Fussmat- ten, Handgriffen, Armaturen an Türen, Sitzgelegenhei ten, Trittrosten in Schwimmbädern, Wandbespannun gen, insbesondere in Krankenhäusern etc. Durch Einver leibung in entsprechende Wachs- und Bohnermassen, erhält man Fussboden-, und Möbelpflegemittel mit desinfizierender und insektizider Wirkung.
Herstellung von N-3,4-Dichlorbenzyl-N'-3,4-dichlorphe- nyl-thioharnstoff 21,3 g 3,4-Dichlorbenzylaminhydrochlorid werden in 150 ml Acetonitril mit 14 ml Triäthylamin versetzt. Unter Rühren werden zu der entstandenen Aufschläm- mung 20,4 g 3,4-Dichlorphenylisothiocyanat in 20 ml Acetonitril getropft. Dabei steigt die Temperatur auf ca. 35 und der Kolbeninhalt wird klar. Nach etwa 2 Stunden wird die Reaktionslösung in ca. 500 ml Wasser eingerührt. Der entstandene Niederschlag wird gesam melt und aus Alkohol umkristallisiert. Ausbeute 33 g.Smp. 133,5-134<B>0</B>.
In der gleichen Weise kann man weiter herstellen die Harnstoffe bzw. Thioharnstoffe der Formel
EMI0003.0050
EMI0004.0000
EMI0005.0000
EMI0006.0000
EMI0007.0000
EMI0008.0000
N-3,4-Dichlorbenzyl-N-methyl-N'-3, 4-dichlorphe- nyl-harnstoff 57 Smp. 107-108 C 58 thioharnstoff Smp. 168-170 C N-3, 4-Dichlorbenzyl-N-methyl-N'-3, 4-dichlor- phenyl-harnstoff 59 Smp. 103 C 60 thioharnstoff Smp. 137 61 N-3, 4-Dichlorbenzyl-N'-3, 4-dichlorphenylharn- stoff Smp.
200-201 C Anwendungsbeispiel Die neuen Harnstoffe und Thiohamstoffe der Formel (I) zeigen eine ausgesprochen starke Wirkung gegen gram positive Bakterien, vor allem gegen Staphylokokken und Streptokokken. Sie sind auch wirksam gegen pathogene Pilze wie beispielsweise Trichophyton interdigitale. Die antibakterielle Aktivität im Verdünnungstest wurde wie folgt bestimmt: Bakteriostase und Bakterizide 20 mg Wirkstoff werden in 10 ml Propylenglykol gelöst, davon 0,25 ml zu 4.75 ml steriler Glucose-Bouillon zugegeben und darauf 1:10 in den Röhrchen weiterver dünnt. Diese Lösungen werden dann mit Staphylococcus aureus beimpft und während 48 Stunden bei 37 C bebrütet (Bakteriostase).
Nach 24 Stunden Versuchsdau er wurde 1 Oese aus diesen Kulturen auf Glucose- Agarplatten ausgestrichen und 24 Stunden bei 37 C bebrütet (Bakterizide). Nach den genannten Zeiten wurden folgende Grenzkonzentrationen in ppm. der Bakteriostase, bzw.
Bakterizide ermittelt: Die folgenden Resultate wurden ermittelt: (Grenz konzentrationen in ppm).
EMI0009.0000
Verbindung <SEP> Nr. <SEP> Staphylokokkus <SEP> aureus
<tb> Bakteriostase <SEP> Balterizidie
<tb> 40 <SEP> 0,3 <SEP> 0,3
<tb> 45 <SEP> 0,1 <SEP> 0,1
<tb> 48 <SEP> 0,3 <SEP> 0,3
<tb> Beispiel <SEP> Nr.l <SEP> 0,1 <SEP> 0,1
<tb> 30 <SEP> 3 <SEP> 1o
<tb> 8 <SEP> 1 <SEP> 3
<tb> 10 <SEP> 100
<tb> 1 <SEP> 3 <SEP> 100
<tb> 26 <SEP> 100 <SEP> <B>100</B>
<tb> Verbindung <SEP> Nr.
<SEP> Fungistase
<tb> Rhizopus <SEP> Aspergillus
<tb> nigricans <SEP> niger
<tb> 45 <SEP> 100
<tb> 49 <SEP> 30 <SEP> 30
<tb> 27 <SEP> 100 <SEP> 100
<tb> 28 <SEP> 100 <SEP> 100
<tb> 26 <SEP> 100 <SEP> 100
<tb> 25 <SEP> 100 <SEP> 100
<tb> 6 <SEP> 100 Die Bestimmung der Fungistase erfolgte in Röhrchen mit steriler Bierwürzelösung (10 0/o) in fallenden Kon zentrationen. Die Formulierung der Wirkstoffe erfolgte wie bei der Prüfung auf antibakterielle Wirkung be schrieben. Nach Beimpfung - mit Aspergillus niger bzw. Rhizopus nigricans wurde während 72 Stunden bei 25 C bebrütet und dann die Grenzkonzentration in ppm ermittelt.
Biocidal agent The present invention relates to a biocidal agent which, as an active component, has a urea of the formula
EMI0001.0002
contains, where X is oxygen or sulfur, Ri to Rio are identically or differently hydrogen, halogen, lower alkyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, -CN, <B> A </B> <B> < I> Z </I> </B> <B> \ </B>% - 1
EMI0001.0008
mean, where in the last two cases A or
A 'represents hydrogen or alkyl, with the proviso that at least two of the substituents R1 to R5 and Rs to Rio are not hydrogen, and in which R11 is a straight or branched alkylene of 1 to 4 carbon atoms and R12 and R13 are hydrogen or lower alkyl .
As is known, lower alkyl groups or alkoxy and alkylthio groups are understood to mean those which have up to a maximum of 6 carbon atoms in individual cases.
The ureas defined by the formula (I) have a killing effect on a wide variety of harmful organisms. For example, they have an insecticidal, vermicidal, acaricidal, bactericidal, fungicidal and herbicidal effect.
The ureas of the formula (I) are also suitable for disinfecting and disinfecting cleaning.
The new ureas of the formula (n can be prepared by the processes customary for urea formation. They can be obtained, for example, by adding a compound of the formula
EMI0001.0016
with a compound of the formula
EMI0001.0018
brings to reaction, where in both formulas the symbols A and B denote radicals which, by condensation or addition, the urea or
the thiourea bridge of the formula
EMI0001.0022
Generally speaking, one will proceed by using an amine of the formula
EMI0002.0002
reacts in the sequence optionally with a reactive derivative of carbonic acid or thiocarbonic acid.
One can, for example, proceed in such a way that one reacts an amine (IV) or an amine (V) with phosgene or thiophosgene and the resulting arbamic acid halide or isocyanate - especially in cases where R12 or R13 is H - with the other amine ( V) or (IV) react.
Instead of hosgen, it is also possible to react an oxalic acid ester, for example an alkyl or aryl ester, with an amine (IV) or (V) and allow the resulting carbamate to react further with the amine (V) or (IV) .
It is also possible, for example, to react an amine (IV) or (V) with an alkali isocyanate in acidic solution to give the corresponding N ', N'-unsubstituted urea and this with the amine (V) or (IV) to give the desired urea of the formula (I) umamidate.
This transamidation can be carried out in the presence or absence of solvents. Suitable solvents are, for example, o-dichlorobenzene, anisole, phenol, etc. For the production of thioureas, in principle, the same routes are open as for the production of ureas. For example, the reaction of henyl isothiocyanates with benzyl, phenyl ethyl amines, etc. leads to the desired ureas.
The following can be used as anilines: 3,4-dichloroaniline, 3,5-dichloroaniline, 3,4,5-trichloroaniline, 2,4,5-trichloro-aniline, 3-chloro-4-methoxyaniline, 3-chloro-4-methy ani in, 4-amino-3,5-dichloro- or. 3,5-dibromobenzenesulfonamide, 2,4-dinitroaniline, 2,4-dinitro-6-chloro-aniline, 2,4-dimethylaniline, etc.
The following can be used as phenylalkylamines: 3,4-dichlorobenzylamine, 3,4-dibromobenzylamine, 2,4-dichlorobenzylamine, 2,4,6-trichlorobenzylamine, etc.
Instead of the benzylamines, it is also possible to use corresponding α-phenylaethylamines, β-phenylaethylamines, phenylpropylamines or γ-phenylpropylamines.
The preparation of the ureas of the formula (I) does not form the subject of the present patent.
As already mentioned above, the new ureas according to formula I have a pronounced action against harmful organisms of the plant and animal kingdom. In particular, the new compounds are effective against bacteria, fungi, fungal spores, worms, insects, snails, and the like. According to formula I, the ureas thus have a widespread effect as pest control agents.
It has proven to be particularly advantageous that the new ureas do not have any toxic side effects either towards useful plants or towards warm-blooded animals at the concentrations required for anti-parasitic use. This makes it possible to use the new ureas to combat harmful organisms on a ready basis, e.g.
B. in crop protection, wood protection, for the preservation of various technical products, to protect non-textile fiber materials against harmful microorganisms, to preserve agricultural products, as disinfectants in general hygiene and personal care.
It is of particular importance that the ureas of the formula I do not lose their bactericidal and fungicidal activity even in the presence of protein bodies and soaps. The new compounds have no unpleasant odor and are at least well tolerated by healthy skin.
Examples of the use of the new compounds in crop protection, as well as the treatment of plant seeds and of fully or partially developed plants, as well as the soil in which the plants grow, are harmful organisms, in particular harmful fungi, fungal spores, bacteria, nematodes and Insects called, whereby the lack of phytotoxic side effects should be emphasized with the effective concentrations of the new protective substances.
Among the technical products that can be preserved or disinfected with the help of the new ureas, the following are examples: glues, binders, paints, thickeners, coloring or printing pastes and similar preparations based on organic and inorganic colors substances or Pi ments, including those which contain casein or other organic compounds as admixtures. Wall and ceiling coatings, e.g. those that contain a protein-containing color binder, are also protected from pests by adding the new compounds.
The new ureas can also be used as preservatives in the pulp and paper industry, among other things to prevent the well-known slime formation caused by microorganisms in the apparatus used for paper production.
The present invention also relates to agents for controlling pests, e.g. B. harmful fungi, fungal spores, bacteria, worms, acarids and insects, which contain at least one urea of the general formula (I) as an active ingredient, and also at least one of the following additives; Solvents, solid, liquid or gaseous diluents, adhesives, emulsifiers, dispersants, cleaning agents, wetting agents, other pesticides, such as fungicides, bactericides, herbicides, acaricides, insecticides and fertilizers.
Depending on the type of additives with which the new ureas are combined in the agents according to the invention, compositions are obtained which are particularly suitable for cleaning and disinfection.
The compounds of general formula (I) can, for. B. in soaps, respectively. Detergents can be incorporated or combined with soap-free, detergent or surface-active substances.
Examples of soap-free detergent compounds that can be used in a mixture with the new ureas are, for. B. named: alkyl aryl sulfonates, tetrapropylbenzenesulfonates, fatty alcohol sulfonates, condensation products from fatty acids and methyl taurine, condensation products from fatty acids with oxyethane sulfonic acid salts, fatty acid-protein condensation products, primary alkyl sulfonates, non-ionic products; z. B. condensation products of alkyl phenols and ethylene oxides and cation-active compounds. The new carbinilides can also be used in coarse detergents for example together with a condensed phosphate, eg.
B. 20-50% alkali metal tripolyphosphate, but also in the presence of an organic lyophilic polymer, the soil-carrying capacity of the wash liquor increasing substance, z. B. an alkali salt of carboxymethyl cellulose (cellulose glycolic acid) used who the.
The antibacterial or antifungal effectiveness of the new ureas suffers from the addition of cleaning agents such. B. of anion-active, cation-active or non-ionic products, not only no adverse effects, but in many cases a surprising increase in effectiveness is achieved by such a combination.
If necessary, the new compounds can be combined with other disinfectants and antiseptically active products, so that the respective requirements for cleaning or disinfection can be met. The fact that the new ureas do not lose their effectiveness against microorganisms even in the presence of blood or serum is of particular importance.
Also for the preparation, which a skin cleaning, z. B. the hands, with antibacterial or antimycotic effect, especially in medical practice, the new ureas, if necessary together with other bactericidal or fungicidal substances, skin protection agents, etc. can be used.
Additives with a biocidal effect which may be present in the agents according to the invention in addition to the ureas of the general formula (I) include, for example: 3,4-dichlorobenzyl alcohol, ammonium compounds, such as. B.
Diisobutylphenoxyethoxyethyldimethylbenzylammonium chloride, cetylpyridinium chloride, cetyltrimethylammonium bromide, halogenated dioxydiphenylmethanes, tetramethylthiuram disulfide, 2,2-thio-bis- (4,6-dichlorophenol), and also contain organic compounds in the American group, such as the thiotrichlorophenol Patents Nos. 2,553,772, 2,553,770, 2,553,775, 2,553,773, 2,553,774, 2,553,777, <I> 2 553 778 </I>, 2- nitro-2-furfuryl iodide (cf.
Austrian Patent No. 210 411), salicylanilide, dichlorosalicylanilide, dibromosalicylanilide, tribromosalicylanilide, dichlorocyanuric acid, tetrachlorosalicylanilide, aliphatic thiuram sulphide, hexachlorophen (2,2'-dihydroxy-3, 5, 6-3 ', 5'-hexane-3, 5, 6-3', methane) .
The agents according to the invention with a disinfecting effect can also contain antioxidants, light stabilizers, optical brighteners, softeners, fragrances, etc. as additives.
According to their versatile application possibilities, the inventive agents which contain the compounds of general formula (I) can be in a wide variety of application forms, eg. B. as bar, semi-solid and liquid soaps, as pastes, powders, emulsions, suspensions, solutions, in organic solvents, as sprays, powders, granules, tablets, - pens in capsules made of gelatine and other material or as ointments.
The action of the ureas which can be produced according to the claims against harmful organisms of the animal and plant kingdom can also be incorporated into molded articles made of plastics. When using Weichma cher, it is advantageous to use the biocidal additive to the plastic in the plasticizer, for. B. dimethyl phthalate, diet ethyl phthalate, dibutyl phthalate, dicyclohexyl phthalate, tri-hexyl phthalate, dibutyl adipate, benzyl butyl adipate, aliphatic sulfonic acid esters, triglycol acetate, dissolved or dispersed. It is advisable to ensure that it is distributed as evenly as possible in the plastic.
The plastics with antiseptic properties can be used for everyday objects of all kinds, where a preventive effect against various ste germs such. B. putrefactive bacteria or skin fungi, is desired to find use, so z. B. in floor mats, handles, fittings on doors, seats, step gratings in swimming pools, wall coverings, especially in hospitals, etc. By incorporating them in appropriate wax and floor polishing compounds, floor and furniture care products with disinfectant and insecticidal properties are obtained .
Preparation of N-3,4-dichlorobenzyl-N'-3,4-dichlorophenyl thiourea 21.3 g of 3,4-dichlorobenzylamine hydrochloride are mixed with 14 ml of triethylamine in 150 ml of acetonitrile. While stirring, 20.4 g of 3,4-dichlorophenyl isothiocyanate in 20 ml of acetonitrile are added dropwise to the resulting suspension. The temperature rises to approx. 35 and the contents of the flask become clear. After about 2 hours, the reaction solution is stirred into about 500 ml of water. The resulting precipitate is collected and recrystallized from alcohol. Yield 33 g mp. 133.5-134 <B> 0 </B>.
The ureas or thioureas of the formula can be prepared in the same way
EMI0003.0050
EMI0004.0000
EMI0005.0000
EMI0006.0000
EMI0007.0000
EMI0008.0000
N-3,4-dichlorobenzyl-N-methyl-N'-3, 4-dichlorophenyl urea 57 m.p. 107-108 C 58 thiourea m.p. 168-170 C N-3, 4-dichlorobenzyl-N-methyl -N'-3, 4-dichlorophenyl urea 59 m.p. 103 C 60 thiourea m.p. 137 61 N-3, 4-dichlorobenzyl-N'-3, 4-dichlorophenyl urea m.p.
200-201 C Application example The new ureas and thioureas of the formula (I) show an extremely strong action against gram-positive bacteria, especially against staphylococci and streptococci. They are also effective against pathogenic fungi such as Trichophyton interdigitale. The antibacterial activity in the dilution test was determined as follows: Bacteriostasis and bactericidal 20 mg of active ingredient are dissolved in 10 ml of propylene glycol, of which 0.25 ml is added to 4.75 ml of sterile glucose broth and then further diluted 1:10 in the tube. These solutions are then inoculated with Staphylococcus aureus and incubated for 48 hours at 37 ° C. (bacteriostasis).
After a test duration of 24 hours, 1 loop from these cultures was spread on glucose agar plates and incubated for 24 hours at 37 ° C. (bactericides). After the times mentioned, the following limit concentrations in ppm. bacteriostasis or
Bactericidal determined: The following results were determined: (limit concentrations in ppm).
EMI0009.0000
Connection <SEP> No. <SEP> Staphylococcus <SEP> aureus
<tb> bacteriostasis <SEP> baltericidal
<tb> 40 <SEP> 0.3 <SEP> 0.3
<tb> 45 <SEP> 0.1 <SEP> 0.1
<tb> 48 <SEP> 0.3 <SEP> 0.3
<tb> Example <SEP> No. 1 <SEP> 0.1 <SEP> 0.1
<tb> 30 <SEP> 3 <SEP> 1o
<tb> 8 <SEP> 1 <SEP> 3
<tb> 10 <SEP> 100
<tb> 1 <SEP> 3 <SEP> 100
<tb> 26 <SEP> 100 <SEP> <B> 100 </B>
<tb> connection <SEP> no.
<SEP> fungistasis
<tb> Rhizopus <SEP> Aspergillus
<tb> nigricans <SEP> niger
<tb> 45 <SEP> 100
<tb> 49 <SEP> 30 <SEP> 30
<tb> 27 <SEP> 100 <SEP> 100
<tb> 28 <SEP> 100 <SEP> 100
<tb> 26 <SEP> 100 <SEP> 100
<tb> 25 <SEP> 100 <SEP> 100
<tb> 6 <SEP> 100 The fungistasis was determined in tubes with sterile beer wort solution (10 0 / o) in decreasing concentrations. The active ingredients were formulated as described for the test for antibacterial activity. After inoculation - with Aspergillus niger or Rhizopus nigricans, the mixture was incubated for 72 hours at 25 ° C. and the limit concentration was then determined in ppm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1414465A CH480011A (en) | 1965-03-25 | 1965-03-25 | Biocidal agent |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH420565A CH432930A (en) | 1965-03-25 | 1965-03-25 | Method for protecting textiles |
| CH1414465A CH480011A (en) | 1965-03-25 | 1965-03-25 | Biocidal agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH480011A true CH480011A (en) | 1969-10-31 |
Family
ID=25694914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1414465A CH480011A (en) | 1965-03-25 | 1965-03-25 | Biocidal agent |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH480011A (en) |
-
1965
- 1965-03-25 CH CH1414465A patent/CH480011A/en not_active IP Right Cessation
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| PL | Patent ceased |