CH507199A - (A) Compounds (I) R' = H or OH R2 and R3 = H or (1-4C)alkyl R4 and R5 = H, alkenyl, alkinyl, lower alkyl opt. substd. by OH, Oalkyl, or N(alky - Google Patents
(A) Compounds (I) R' = H or OH R2 and R3 = H or (1-4C)alkyl R4 and R5 = H, alkenyl, alkinyl, lower alkyl opt. substd. by OH, Oalkyl, or N(alkyInfo
- Publication number
- CH507199A CH507199A CH324570A CH324570A CH507199A CH 507199 A CH507199 A CH 507199A CH 324570 A CH324570 A CH 324570A CH 324570 A CH324570 A CH 324570A CH 507199 A CH507199 A CH 507199A
- Authority
- CH
- Switzerland
- Prior art keywords
- amino
- dibromophenyl
- hydrochloride
- ethanol
- formula
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 125000003342 alkenyl group Chemical group 0.000 title claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 title abstract description 7
- 125000006193 alkinyl group Chemical group 0.000 title abstract 2
- -1 tranquillizers Substances 0.000 claims abstract description 18
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- CHRAJVQLWOMYQI-SCZZXKLOSA-N (1s,5r)-5,8,8-trimethyl-3-azabicyclo[3.2.1]octane Chemical compound C1NC[C@H]2CC[C@]1(C)C2(C)C CHRAJVQLWOMYQI-SCZZXKLOSA-N 0.000 claims abstract description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 239000012433 hydrogen halide Substances 0.000 claims description 4
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 125000000304 alkynyl group Chemical group 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract description 10
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 abstract description 2
- 230000000954 anitussive effect Effects 0.000 abstract description 2
- 230000001754 anti-pyretic effect Effects 0.000 abstract description 2
- 239000002221 antipyretic Substances 0.000 abstract description 2
- 230000001813 broncholytic effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 229940035676 analgesics Drugs 0.000 abstract 1
- 239000000730 antalgic agent Substances 0.000 abstract 1
- 230000001741 anti-phlogistic effect Effects 0.000 abstract 1
- 229940125716 antipyretic agent Drugs 0.000 abstract 1
- 239000003434 antitussive agent Substances 0.000 abstract 1
- 229940124584 antitussives Drugs 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 46
- 230000008018 melting Effects 0.000 description 34
- 238000002844 melting Methods 0.000 description 34
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- ZXYHXMXZUITTFX-UHFFFAOYSA-N 1-(2-amino-3,5-dibromophenyl)-2-(diethylamino)ethanol Chemical compound NC1=C(C=C(C=C1Br)Br)C(CN(CC)CC)O ZXYHXMXZUITTFX-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VFXAZFGOIWUDLO-UHFFFAOYSA-N 1-(2-amino-3,5-dibromophenyl)-2-(N-methylanilino)ethanol Chemical compound NC1=C(C=C(C=C1Br)Br)C(CN(C)C1=CC=CC=C1)O VFXAZFGOIWUDLO-UHFFFAOYSA-N 0.000 description 1
- CWBUNGBEHWCDJZ-UHFFFAOYSA-N 1-(2-amino-3,5-dibromophenyl)-2-(dimethylamino)ethanol Chemical compound NC1=C(C=C(C=C1Br)Br)C(CN(C)C)O CWBUNGBEHWCDJZ-UHFFFAOYSA-N 0.000 description 1
- ALQBFKSLZNYIGG-UHFFFAOYSA-N 1-(2-amino-3,5-dibromophenyl)-2-bromoethanol Chemical compound NC1=C(C=C(C=C1Br)Br)C(CBr)O ALQBFKSLZNYIGG-UHFFFAOYSA-N 0.000 description 1
- UMOKWVYVGPRHJH-UHFFFAOYSA-N 1-(2-amino-3-bromo-5-chlorophenyl)-2-(diethylamino)ethanol Chemical compound NC1=C(C=C(C=C1Br)Cl)C(CN(CC)CC)O UMOKWVYVGPRHJH-UHFFFAOYSA-N 0.000 description 1
- DNAYDRAPKXJEQL-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-(3-methoxypropylamino)ethanol Chemical compound NC1=C(C=C(C=C1Br)C(CNCCCOC)O)Br DNAYDRAPKXJEQL-UHFFFAOYSA-N 0.000 description 1
- UZAMCIFUGGYDOL-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-(diethylamino)ethanol Chemical compound CCN(CC)CC(O)C1=CC(Br)=C(N)C(Br)=C1 UZAMCIFUGGYDOL-UHFFFAOYSA-N 0.000 description 1
- SZSXNEZFPYBXPZ-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-(methylamino)ethanol Chemical compound CNCC(O)C1=CC(Br)=C(N)C(Br)=C1 SZSXNEZFPYBXPZ-UHFFFAOYSA-N 0.000 description 1
- MNQPNUDVHDIQPI-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-[di(propan-2-yl)amino]ethanol Chemical compound CC(C)N(C(C)C)CC(O)C1=CC(Br)=C(N)C(Br)=C1 MNQPNUDVHDIQPI-UHFFFAOYSA-N 0.000 description 1
- ANSBUPIEUXMCNH-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-[ethyl(methyl)amino]ethanol Chemical compound CCN(C)CC(O)C1=CC(Br)=C(N)C(Br)=C1 ANSBUPIEUXMCNH-UHFFFAOYSA-N 0.000 description 1
- FJGLDKDKGLRCOT-UHFFFAOYSA-N 1-(4-amino-3,5-dibromophenyl)-2-pyrrolidin-1-ylethanol Chemical compound NC1=C(C=C(C=C1Br)C(CN1CCCC1)O)Br FJGLDKDKGLRCOT-UHFFFAOYSA-N 0.000 description 1
- JCPNIXZDHDOCPA-UHFFFAOYSA-N 1-(4-amino-3,5-dichlorophenyl)-2-(diethylamino)ethanol Chemical compound CCN(CC)CC(O)C1=CC(Cl)=C(N)C(Cl)=C1 JCPNIXZDHDOCPA-UHFFFAOYSA-N 0.000 description 1
- PTOYZWMPVDIPLR-UHFFFAOYSA-N 2-amino-1-(4-amino-3,5-dibromophenyl)ethanol Chemical compound NCC(O)C1=CC(Br)=C(N)C(Br)=C1 PTOYZWMPVDIPLR-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- LDALQHYUCVVNAO-UHFFFAOYSA-N C(C)NCC(O)C1=C(C(=CC(=C1)Br)Br)N Chemical compound C(C)NCC(O)C1=C(C(=CC(=C1)Br)Br)N LDALQHYUCVVNAO-UHFFFAOYSA-N 0.000 description 1
- ZAAXUUQOLXJCOL-UHFFFAOYSA-N CCC(C(C(C=C(C=C1Br)Br)=C1N)O)N(CC)CC Chemical compound CCC(C(C(C=C(C=C1Br)Br)=C1N)O)N(CC)CC ZAAXUUQOLXJCOL-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- IXOPYJSUDPNJEO-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)Br)C(CN(CC)CC1=CC=CC=C1)O Chemical compound NC1=C(C=C(C=C1Br)Br)C(CN(CC)CC1=CC=CC=C1)O IXOPYJSUDPNJEO-UHFFFAOYSA-N 0.000 description 1
- YSWLHDJPCTVAHM-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN(C1CCCCC1)C1CCCCC1)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN(C1CCCCC1)C1CCCCC1)O)Br YSWLHDJPCTVAHM-UHFFFAOYSA-N 0.000 description 1
- NYSINDSNXOHVNG-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN(CC)C1CCCCC1)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN(CC)C1CCCCC1)O)Br NYSINDSNXOHVNG-UHFFFAOYSA-N 0.000 description 1
- QBIFLWVNOQVBRG-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN(CCCC)CCCC)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN(CCCC)CCCC)O)Br QBIFLWVNOQVBRG-UHFFFAOYSA-N 0.000 description 1
- IAZPZTXKJMZLCO-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN1C(CCCC1)C)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN1C(CCCC1)C)O)Br IAZPZTXKJMZLCO-UHFFFAOYSA-N 0.000 description 1
- OVSBIAVHTDRUMX-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN1CCCCC1)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN1CCCCC1)O)Br OVSBIAVHTDRUMX-UHFFFAOYSA-N 0.000 description 1
- XSJHRQGZKAOALW-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN1CCN(CC1)C)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN1CCN(CC1)C)O)Br XSJHRQGZKAOALW-UHFFFAOYSA-N 0.000 description 1
- SPALPRWISXJZMD-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CN1CCOCC1)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CN1CCOCC1)O)Br SPALPRWISXJZMD-UHFFFAOYSA-N 0.000 description 1
- SUPQVBKIIHDZAO-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CNC1CCCCC1)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CNC1CCCCC1)O)Br SUPQVBKIIHDZAO-UHFFFAOYSA-N 0.000 description 1
- CJHALKDRLXDFJV-UHFFFAOYSA-N NC1=C(C=C(C=C1Br)C(CNCCC)O)Br Chemical compound NC1=C(C=C(C=C1Br)C(CNCCC)O)Br CJHALKDRLXDFJV-UHFFFAOYSA-N 0.000 description 1
- URKCVLBXOKRVFI-UHFFFAOYSA-N NC=1C=C(C(=CC1Br)Br)C(CN(CC)CC)O Chemical compound NC=1C=C(C(=CC1Br)Br)C(CN(CC)CC)O URKCVLBXOKRVFI-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 229940124630 bronchodilator Drugs 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- STJMRWALKKWQGH-UHFFFAOYSA-N clenbuterol Chemical compound CC(C)(C)NCC(O)C1=CC(Cl)=C(N)C(Cl)=C1 STJMRWALKKWQGH-UHFFFAOYSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
(A) Compounds (I) - R' = H or OH - R2 and R3 = H or (1-4C)alkyl - R4 and R5 = H, alkenyl, alkinyl, lower alkyl opt. substd. by OH, Oalkyl, or N(alkyl)2, cycloalkyl, Ph, PhCH2, or adamantyl, or NR4R5 = - or camphidine - X = Halogen - (B) Salts of I. - Analgesics, tranquillizers, antipyretics, broncholytics, antiphlogistics, and antitussives, with circulatory activity. - 1-(4-Aminophenyl)-2-diethylaminoethanol HCl (127 g.), in AcOH (250 ml.) and H2O (50 ml.), was treated dropwise with Br2 (165.5 g.) below 30 deg., stirred 1/2 hr., dild. with H2O (200 ml.), and basified with c.NH4OH (cooling). Extd. with CHCl3 (3 X 200 ml), extract dried, evapd., the residue dissolved in EtOH (350 ml.), and treated with HCl gas, giving I-HCl, m.p. 198-9 deg.
Description
Verfahren zur Herstellung von neuen Amino-dihalogenphenyläthylaminen Die Erfindung betrifft ein Verfahren zur Herstel lung von neuen Amino-dihalogenphenyl-äthylaminen der Formel I
EMI0001.0000
sowie deren physiologisch verträglichen Säureaddi tionssalzen mit anorganischen oder organischen Säuren.
In der obigen Formel befindet sich die NH2-Gruppe in beliebiger Stellung des Benzolringes, die Reste Hal, die gleich oder verschieden sein können, bedeuten Brom oder Chlor in beliebigen Stellungen des Benzol rings, R1 bedeutet Wasserstoff oder die Hydroxylgruppe, R2 und R3, die gleich oder verschieden sein können, Wasserstoff oder Alkylgruppen mit 1 bis 4 Kohlenstoff atomen und R4 und R5, die gleich oder verschieden sein können, Wasserstoff, geradkettige oder verzweigte niedere Alkylaruppen, Alkenyl-, Alkinyl-, Hydroxy- alkyl-, Alkoxyalkyl-, Dialkylaminoalkyl-, Cycloalkyl-, Phenyl-, Benzyl- oder Adamantylgruppen oder zusam men mit dem Stickstoffatom einen gegebenenfalls durch niedere Alkylgruppen substituierten Pyrrolidin-,
Piperi- din-, Piperazin-, Morpholin-, Hexamethylenimin- oder Camphidinring.
Die Herstellung der neuen Verbindungen erfolgt erfindungsgemäss, indem man eine Verbindung der Formel II
EMI0001.0007
in der der Rest Hal' Chlor, Brom oder Jod bedeutet, mit Ammoniak oder einem Amin der Formel III
EMI0001.0008
umsetzt. Die Umsetzung von Verbindungen der Formel II mit Verbindungen der Formel III wird vorzugsweise in organischen Lösungsmitteln in Anwesenheit von halogenwasserstoffbindenden Mitteln und bei Tempe raturen bis zum Siedepunkt des verwendeten Lösungs mittels durchgeführt. Als Lösungsmittel werden bei spielsweise Alkohole wie Äthanol oder Halogenkohlen wasserstoffe wie Tetrachlorkohlenstoff verwendet. Falls ein Überschuss der Verbindung der Formel III oder eine tertiäre organische Base als halogenwasserstoff bindendes Mittel verwendet wird, können diese gleich zeitig auch als Lösungsmittel dienen.
Die als Ausgangsstoffe verwendeten Verbindungen der Formel II lassen sich nach literaturbekannten Me thoden, beispielsweise durch Halogenierung der ent sprechenden Aminophenäthylhalogenide, herstellen. Ver bindungen der Formel II, in der R1 eine Hydroxyl gruppe ist, lassen sich beispielsweise aus den entspre chenden Amino-dihalogenphenacylhalogeniden durch Reduktion mittels Natriumborhydrid gewinnen.
Die erhaltenen Verbindungen können mit beliebi gen anorganischen oder organischen Säuren in ihre physiologisch verträglichen Säureadditionssalze über führt werden, beispielsweise durch Umsetzung mit einer alkoholischen Lösung der betreffenden Säure.
Als Säuren haben sich beispielsweise Salzsäure, Bromwasserstoffsäure, Schwefelsäure, Phosphorsäure, Milchsäure, Citronensäure, Weinsäure, Maleinsäure oder Fumarsäure als geeignet erwiesen. Die erhaltenen Salze sind wasserlöslich, es lassen sich Salze mit einem, zwei oder, falls im Molekül drei basische Reste vor handen sind, auch mit drei Äquivalenten der betreffen den Säure herstellen.
Die erfindungsgemäss hergestellten Verbindungen sowie ihre Salze besitzen wertvolle pharmakologische Eigenschaften. Sie zeigen neben einer Kreislaufwirkung insbesondere eine ausgeprägte analgetische, sedative, antipyretische, broncholytische, antiphlogistische und hustenstillende Wirksamkeit, wobei je nach den vor handenen Substituenten die eine oder die andere Wir kung im Vordergrund steht.
Die nachstehenden Beispiele sollen die Erfindung näher erläutern: <I>Beispiel 1</I> ss-(4-Amino-3,5-dibromphenyl)-triäthylamin 5 g ss-(4-Amino-3,5-dibromphenyl)-äthylbromid wer den in 100 cm3 Äthanol gelöst und nach Zusatz von 2,3g Diäthylamin 22 Stunden am Rückfluss gekocht. Anschliessend wird die Reaktionslösung eingeengt, der Rückstand in 2n Salzsäure aufgenommen und dreimal mit Chloroform extrahiert. Die saure Phase wird dann mit konzentriertem Ammoniak alkalisch gestellt und wiederum zweimal mit Chloroform ausgeschüttelt. Die organische Phase wird mit Natriumsulfat getrocknet und eingeengt. Den Rückstand löst man in etwas äthanolischer Salzsäure und versetzt mit wenig Äther, wonach das ss-(4-Amino-3,5-dibromphenyl)-triäthylamin als Hydrochlorid auskristallisiert.
Umkristallisation aus absolutem Äthanol. Fp.: 205-207 C.
<I>Beispiel 2</I> 1-(2-Amino-3,5-dibromphenyl)-2-diäthylamino-äthanol 5 g 1-(2-Amino-3,5-dibromphenyl)-2-bromäthanol löst man in 200 cm3 Tetrachlorkohlenstoff, versetzt die Lösung mit 28 cm3 Diäthylamin und kocht das Reak tionsgemisch 48 Stunden unter Rückfluss. Der durch Eindampfen im Vakuum erhaltene Rückstand wird zwi schen Äther und Wasser verteilt, nach Phasentrennung die organische Lösung mit Wasser gewaschen, ge trocknet und im Vakuum eingedampft. Die Reinigung des öligen Rückstandes erfolgt säulenchromatographisch über Kieselgel mit Chloroform/Methanol 9:1. Das erhaltene Produkt wird in Äther aufgenommen und mit isopropanolischer Salzsäure versetzt.
Das ausgefallene Monohydrochlorid des 1-(2-Amino-3,5-dibromphenyl)- 2-diäthylamino-äthanols wird abgesaugt und aus Iso- propanol umkristallisiert. Fp.: 177-178 C.
Analog den Beispielen 1 und 2 können noch fol gende Verbindungen hergestellt werden: a) 1-(4-Amino-3,5-dibromphenyl)-2-diäthylamino- äthanol, Fp. des Hydrochlorids: 198-199 C (Zers.) b) 1-(4-Amino-3,5-dichlorphenyl)-2-diäthylamino- äthanol, Fp. des Hydrochlorids: 152-154 C (Zers.) c) ss-(4-Amino-3,5-dibromphenyl)-äthylamin, Fp. des Hydrochlorids: 278-280 C (Zers.) d) 2-Amino-1-(4-amino-3,5-dibromphenyl)-äthanol, Fp. des Hydrochlorids: 214-2l6 C (Zers.) e) ss-(4-Amino-3,5-dibromphenyl)-N-methyl- äthylamin, Fp. des Hydrochlorids:
221-222 C f) 1-(4-Amino-3,5-dibromphenyl)-2-methylamino- äthanol, Fp. des Hydrochlorids: 210-216 C (Zers.) g) 1-(2-Amino-3,5-dibromphenyl)-2-dimethyl- amino-äthanol, Fp. des Hydrochlorids: 189-190 C (Zers.) h) 2-Äthylamino-1-(2-amino-3,5-dibromphenyl)- äthanol, Fp. des Hydrobromids: 184-185 C (Zers.) i) 1-(4-Amino-3,5-dibromphenyl)-2-(N-methyl- äthylamino)-äthanol, Fp. des Dihydrochlorids: 118-121 C (Zers.) j) 1-(3-Amino-4,6-dibromphenyl)-2-diäthylamino- äthanol, Fp. des Hydrochlorids:
190-194 C (Zers.) k) 1-(4-Amino-3,5-dibromphenyl)-2-propylamino- äthanol, Fp. des Hydrochlorids: 181-182 C (Zers.) 1) 1-(4-Amino-3,5-dibromphenyl)-2-diisopropyl- amino-äthanol, Fp. des Hydrobromids: 176-l77' C (Zers.) m) 1-(4-Amino-3,5-dibromphenyl)-2-sek.-butyl- amino-äthanol, Fp. des Hydrochlorids: 151-153 C (Zers.) n) 1-(4-Amino-3,5-dibromphenyl)-2-dibutylamino- äthanol, Fp. des Dihydrochlorids: 176-182 C (Zers.) o) 1-(4-Amino-3,5-dibromphenyl)-2-(2-diäthyl- aminoäthylamino)-äthano1, Fp.:
120-122 C p) 1-(4-Amino-3,5-dibromphenyl)-2-(3-methoxy- propylamino)-äthanol, Fp. des Hydrochlorids: 115-1l7 C (Zers.) q) 1-(4-Amino-3,5-dibromphenyl)-2-cyclohexyl- amino-äthanol, Fp. des Hydrochlorids: 131-132 C (Zers.) r) 1-(4-Amino-3,5-dibromphenyl)-2-(N-äthyl- cyclohexylamino)-äthanol, Fp. des Hydrochlorids: 196-197 C (Zers.) s) 1-(4-Amino-3,5-dibromphenyl)-2-dicyclohexyl- amino-äthanol, Fp. des Hydrochlorids:
301-303 C (Zers.) t) 2-Adamantamino-1-(4-amino-3,5-dibromphenyl)- äthanol, Fp. des Hydrochlorids: 210-210,5 C (Zers.) u) 2-(N-Äthyl-benzylamino)-1-(2-amino-3,5-di- bromphenyl)-äthanol; Öl, dünnschichtchromatographisch einheitlich, RF = 0,4, Kieselgel, Chloroform/Methanol: 9: 1 v) 1-(4-Amino-3,5-dibromphenyl)-2-pyrrolidino- äthanol, Fp. des Hydrochlorids: 167-168 C (Zers.) w) 1-(4-Amino-3,5-dibromphenyl)-2-piperidino- äthanol, Fp. des Hydrochlorids mit 1 Mol Methanol im Kristall:
190-191' C (Zers.) x) 1-(4-Amino-3,5-dibromphenyl)-2-(2-methyl- piperidino)-äthanol, Fp. des Hydrochlorids: 196-197 C (Zers.) y) 1-(4-Amino-3,5-dibromphenyl)-2-hexamethylen- imino-äthanol, Fp. des Hydrochlorids: 190-191 C (Zers.) z) 1-(4-Amino-3,5-dibromphenyl)-2-(4-methyl- piperazino)-äthanol, Fp. des Dihydrochlorids mit 1/,> Mol Äthanol im Kristall:
201-202 C (Zers.) aa) 1-(4-Amino-3,5-dibromphenyl)-2-morpholino- äthanol, Fp. des Dihydrochlorids: 130=130,5 C (Zerr.) bb) 1-(4-Amino-3,5-dibromphenyl)-2-(ss-hydroxy- äthylamino)-äthanol; dünnschichtchromatographisch einheitlich cc) 1-(4-Amino-3,5-dibromphenyl)-2-camphidino- äthanol, Fp. des Hydrobromids: 207,5-208 C (Zers.) dd) ss-(4-Amino-3,5-dibromphenyl)-N-butyl-äthylamin, Fp. des Hydrochlorids:
234-236 C (Zers.) ee) ss-(4-Amino-3,5-dibromphenyl)-N-(3-methoxy- propyl)-äthylamin, Fp. des Hydrochlorids: 151-153' C (Zers.) ff) ss-(4-Amino-3,5-dibromphenyl)-N-cyclohexyl- N-methyläthylamin, Fp. des Hydrochlorids: 100-103' C (Zers.) gg) N-[ss-(4-Amino-3,5-dibromphenyl)-äthyl]- pyrrolidin, Fp. des Hydrochlorids: 201-204 C (Zers.) hh) N-[ss-(4-Amino-3,5-dibromphenyl)-a-propyl- äthyl]-pyrrolidin, Fp. des Hydrochlorids:
140-l42 C (Zers.) ii) N-[ss-(4-Amino-3,5-dibromphenyl)-äthyl]- piperidin, Fp. des Hydrochlorids: 242-244 C (Zers.) jj) N-[ss-(4-Amino-3,5-dibromphenyl)-äthyl]- morpholin, Fp. des Hydrochlorids: 248-251 C (Zers.) kk) N-[ss-(4-Amino-3,5-dibromphenyl)-äthyl]- hexamethylenimin, Fp. des Hydrochlorids: 244-246 C (Zers.) 11) 1-(2-Amino-3,5-dibromphenyl)-2-diallylamino- äthanol, Fp. des Hydrochlorids: l62-164 C mm) 1-(2-Amino-3,5-dibromphenyl)-2-dipropargyl- amino-äthanol, Fp. des Hydrochlorids:
160-162 C nn) 1-(2-Amino-3,5-dibromphenyl)-2-(N-methyl- phenylamino)-äthanol, Fp. des Hydrochlorids: 146-147 C oo) 1-(2-Amino-3,5-dibromphenyl)-2-diäthylamino- propanol-(1), Fp. des Hydrochlorids.: 247-248 C (Zers.) pp) 2-Äthylamino-1-(3-amino-4,6-dibromphenyl)- propanol-(1), Fp. des Hydrochlorids: 244 C (Zers.) qq) 1-(2-Arnino-3-brom-5-chlorphenyl)-2-diäthyl- amino-äthanol, Fp. des Hydrochlorids: 165 C rr) 1-(4-Amino-3,5-dichlorphenyl)-2-tert.-butyl- amino-äthanol, Fp. des Hydrochlorids:
174-175,5' C (Zers.) ss) 1-(2-Amino-3,5-dibromphenyl)-2-diäthylamino- butanol, Fp. des Hydrochlorids: 229-230 C (Zers.) tt) ss-(2-Amino-3,5-dibromphenyl)-triäthylamin, Fp. des Hydrochlorids: 160-161' C.
Die neuen Verbindungen der Formel I lassen sich nach bekannten Methoden in übliche pharmazeutische Anwendungsformeln einarbeiten. Die mittlere Einzel dosis an Wirksubstanz beträgt hiebet 10-50 mg, vor zugsweise 20-30 mg.
Process for the preparation of new amino-dihalophenylethylamines The invention relates to a process for the preparation of new amino-dihalophenyl-ethylamines of the formula I.
EMI0001.0000
and their physiologically acceptable acid addition salts with inorganic or organic acids.
In the above formula, the NH2 group is in any position on the benzene ring, the Hal radicals, which can be identical or different, are bromine or chlorine in any positions on the benzene ring, R1 is hydrogen or the hydroxyl group, R2 and R3 are the can be the same or different, hydrogen or alkyl groups with 1 to 4 carbon atoms and R4 and R5, which can be the same or different, hydrogen, straight-chain or branched lower alkyl, alkenyl, alkynyl, hydroxyalkyl, alkoxyalkyl, dialkylaminoalkyl -, Cycloalkyl, phenyl, benzyl or adamantyl groups or together with the nitrogen atom a pyrrolidine, optionally substituted by lower alkyl groups,
Piperidine, piperazine, morpholine, hexamethyleneimine or camphidine ring.
According to the invention, the new compounds are prepared by adding a compound of the formula II
EMI0001.0007
in which the radical Hal 'signifies chlorine, bromine or iodine, with ammonia or an amine of the formula III
EMI0001.0008
implements. The reaction of compounds of the formula II with compounds of the formula III is preferably carried out in organic solvents in the presence of hydrogen halide binding agents and at temperatures up to the boiling point of the solvent used. The solvents used are, for example, alcohols such as ethanol or halocarbons such as carbon tetrachloride. If an excess of the compound of the formula III or a tertiary organic base is used as the hydrogen halide binding agent, these can also serve as a solvent at the same time.
The compounds of the formula II used as starting materials can be prepared by methods known from the literature, for example by halogenating the corresponding aminophenethyl halides. Compounds of the formula II in which R1 is a hydroxyl group can be obtained, for example, from the corresponding amino-dihalogenophenacyl halides by reduction using sodium borohydride.
The compounds obtained can be converted into their physiologically acceptable acid addition salts with any inorganic or organic acids, for example by reaction with an alcoholic solution of the acid in question.
For example, hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, lactic acid, citric acid, tartaric acid, maleic acid or fumaric acid have proven suitable as acids. The salts obtained are water-soluble; salts with one, two or, if there are three basic radicals in the molecule, also with three equivalents of the acid in question can be prepared.
The compounds prepared according to the invention and their salts have valuable pharmacological properties. In addition to a circulatory effect, they show in particular a pronounced analgesic, sedative, antipyretic, broncholytic, anti-inflammatory and antitussive activity, with one or the other effect being in the foreground depending on the substituents present.
The following examples are intended to explain the invention in more detail: Example 1 ss- (4-amino-3,5-dibromophenyl) -triethylamine 5 g of ss- (4-amino-3,5-dibromophenyl) ethyl bromide who dissolved in 100 cm3 of ethanol and refluxed for 22 hours after adding 2.3 g of diethylamine. The reaction solution is then concentrated, the residue is taken up in 2N hydrochloric acid and extracted three times with chloroform. The acidic phase is then made alkaline with concentrated ammonia and again extracted twice with chloroform. The organic phase is dried with sodium sulfate and concentrated. The residue is dissolved in a little ethanolic hydrochloric acid and a little ether is added, after which the ss- (4-amino-3,5-dibromophenyl) -triethylamine crystallizes out as the hydrochloride.
Recrystallization from absolute ethanol. M.p .: 205-207 C.
<I> Example 2 </I> 1- (2-Amino-3,5-dibromophenyl) -2-diethylamino-ethanol 5 g of 1- (2-amino-3,5-dibromophenyl) -2-bromoethanol are dissolved in 200 cm3 of carbon tetrachloride, 28 cm3 of diethylamine are added to the solution and the reaction mixture is refluxed for 48 hours. The residue obtained by evaporation in vacuo is distributed between ether and water, after phase separation the organic solution is washed with water, dried and evaporated in vacuo. The oily residue is purified by column chromatography over silica gel with chloroform / methanol 9: 1. The product obtained is taken up in ether and mixed with isopropanolic hydrochloric acid.
The precipitated monohydrochloride of 1- (2-amino-3,5-dibromophenyl) -2-diethylamino-ethanol is filtered off with suction and recrystallized from isopropanol. M.p .: 177-178 C.
The following compounds can also be prepared analogously to Examples 1 and 2: a) 1- (4-Amino-3,5-dibromophenyl) -2-diethylamino-ethanol, melting point of the hydrochloride: 198-199 ° C. (decomp.) B ) 1- (4-Amino-3,5-dichlorophenyl) -2-diethylamino-ethanol, melting point of the hydrochloride: 152-154 C (decomp.) C) ss- (4-amino-3,5-dibromophenyl) - ethylamine, m.p. of the hydrochloride: 278-280 C (dec.) d) 2-Amino-1- (4-amino-3,5-dibromophenyl) ethanol, mp. of the hydrochloride: 214-2l6 C (dec.) e) ss- (4-amino-3,5-dibromophenyl) -N-methylethylamine, melting point of the hydrochloride:
221-222 C f) 1- (4-Amino-3,5-dibromophenyl) -2-methylamino-ethanol, melting point of the hydrochloride: 210-216 C (decomp.) G) 1- (2-Amino-3, 5-dibromophenyl) -2-dimethylamino-ethanol, melting point of the hydrochloride: 189-190 ° C. (dec.) H) 2-ethylamino-1- (2-amino-3,5-dibromophenyl) ethanol, melting point. of the hydrobromide: 184-185 C (dec.) i) 1- (4-Amino-3,5-dibromophenyl) -2- (N-methyl-ethylamino) ethanol, melting point of the dihydrochloride: 118-121 C (dec .) j) 1- (3-Amino-4,6-dibromophenyl) -2-diethylamino-ethanol, melting point of the hydrochloride:
190-194 C (decomp.) K) 1- (4-Amino-3,5-dibromophenyl) -2-propylamino-ethanol, melting point of the hydrochloride: 181-182 C (decomp.) 1) 1- (4- Amino-3,5-dibromophenyl) -2-diisopropylamino-ethanol, melting point of the hydrobromide: 176-177 'C (decomp.) M) 1- (4-amino-3,5-dibromophenyl) -2-sec .-Butylamino-ethanol, melting point of the hydrochloride: 151-153 C (decomp.) n) 1- (4-Amino-3,5-dibromophenyl) -2-dibutylamino-ethanol, melting point of the dihydrochloride: 176- 182 C (decomp.) O) 1- (4-Amino-3,5-dibromophenyl) -2- (2-diethylaminoethylamino) ethano1, m.p .:
120-122 C p) 1- (4-Amino-3,5-dibromophenyl) -2- (3-methoxypropylamino) ethanol, melting point of the hydrochloride: 115-117 C (dec.) Q) 1- ( 4-Amino-3,5-dibromophenyl) -2-cyclohexylamino-ethanol, melting point of the hydrochloride: 131-132 C (dec.) R) 1- (4-Amino-3,5-dibromophenyl) -2- (N-ethyl-cyclohexylamino) -ethanol, melting point of the hydrochloride: 196-197 C (decomp.) S) 1- (4-Amino-3,5-dibromophenyl) -2-dicyclohexylamino-ethanol, melting point des Hydrochloride:
301-303 C (decomp.) T) 2-Adamantamino-1- (4-amino-3,5-dibromophenyl) ethanol, melting point of the hydrochloride: 210-210.5 C (decomp.) U) 2- ( N-ethylbenzylamino) -1- (2-amino-3,5-di-bromophenyl) ethanol; Oil, uniform by thin layer chromatography, RF = 0.4, silica gel, chloroform / methanol: 9: 1 v) 1- (4-amino-3,5-dibromophenyl) -2-pyrrolidinoethanol, melting point of the hydrochloride: 167-168 C (decomp.) W) 1- (4-Amino-3,5-dibromophenyl) -2-piperidino-ethanol, melting point of the hydrochloride with 1 mol of methanol in the crystal:
190-191 'C (decomp.) X) 1- (4-Amino-3,5-dibromophenyl) -2- (2-methylpiperidino) ethanol, melting point of the hydrochloride: 196-197 C (decomp.) y) 1- (4-Amino-3,5-dibromophenyl) -2-hexamethylene-imino-ethanol, melting point of the hydrochloride: 190-191 C (dec.) z) 1- (4-Amino-3,5- dibromophenyl) -2- (4-methyl-piperazino) -ethanol, melting point of the dihydrochloride with 1 /,> mol of ethanol in the crystal:
201-202 C (decomp.) Aa) 1- (4-Amino-3,5-dibromophenyl) -2-morpholino-ethanol, melting point of the dihydrochloride: 130 = 130.5 C (decomp.) Bb) 1- ( 4-amino-3,5-dibromophenyl) -2- (ss-hydroxy-ethylamino) -ethanol; Uniformly by thin-layer chromatography cc) 1- (4-amino-3,5-dibromophenyl) -2-camphidino-ethanol, melting point of the hydrobromide: 207.5-208 C (decomp.) dd) ss- (4-amino-3, 5-dibromophenyl) -N-butyl-ethylamine, melting point of the hydrochloride:
234-236 C (dec.) Ee) ss- (4-Amino-3,5-dibromophenyl) -N- (3-methoxypropyl) -ethylamine, melting point of the hydrochloride: 151-153 'C (dec.) ff) ss- (4-Amino-3,5-dibromophenyl) -N-cyclohexyl- N-methylethylamine, melting point of the hydrochloride: 100-103 'C (decomp.) gg) N- [ss- (4-amino- 3,5-dibromophenyl) ethyl] pyrrolidine, m.p. of the hydrochloride: 201-204 C (dec.) Hh) N- [ss- (4-amino-3,5-dibromophenyl) -a-propyl-ethyl] pyrrolidine, m.p. of the hydrochloride:
140-142 C (dec.) Ii) N- [ss- (4-Amino-3,5-dibromophenyl) ethyl] piperidine, melting point of the hydrochloride: 242-244 C (dec.) Jj) N- [ ss- (4-Amino-3,5-dibromophenyl) ethyl] morpholine, melting point of the hydrochloride: 248-251 C (dec.) kk) N- [ss- (4-amino-3,5-dibromophenyl) ethyl] hexamethyleneimine, m.p. of the hydrochloride: 244-246 C (dec.) 11) 1- (2-Amino-3,5-dibromophenyl) -2-diallylaminoethanol, m.p. of the hydrochloride: 162-164 ° C mm) 1- (2-Amino-3,5-dibromophenyl) -2-dipropargyl-amino-ethanol, melting point of the hydrochloride:
160-162 C nn) 1- (2-Amino-3,5-dibromophenyl) -2- (N-methyl-phenylamino) -ethanol, melting point of the hydrochloride: 146-147 C oo) 1- (2-amino- 3,5-dibromophenyl) -2-diethylaminopropanol- (1), mp. Of the hydrochloride .: 247-248 C (dec.) Pp) 2-ethylamino-1- (3-amino-4,6-dibromophenyl) Propanol- (1), m.p. of the hydrochloride: 244 C (dec.) qq) 1- (2-Amino-3-bromo-5-chlorophenyl) -2-diethylamino-ethanol, m.p. of the hydrochloride: 165 C rr) 1- (4-amino-3,5-dichlorophenyl) -2-tert-butyl-amino-ethanol, melting point of the hydrochloride:
174-175.5 'C (decomp.) Ss) 1- (2-Amino-3,5-dibromophenyl) -2-diethylaminobutanol, melting point of the hydrochloride: 229-230 C (decomp.) Tt) ss- (2-Amino-3,5-dibromophenyl) -triethylamine, melting point of the hydrochloride: 160-161 ° C.
The new compounds of the formula I can be incorporated into customary pharmaceutical application formulas by known methods. The mean single dose of active ingredient is hiebet 10-50 mg, preferably before 20-30 mg.
Claims (1)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0032111 | 1966-09-22 | ||
| DET0033217 | 1967-02-15 | ||
| DET0034019 | 1967-06-02 | ||
| CH1309567A CH490319A (en) | 1966-09-22 | 1967-09-19 | Process for the preparation of new amino-dihalogen-phenylethylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH507199A true CH507199A (en) | 1971-05-15 |
Family
ID=27429473
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH324770A CH489462A (en) | 1966-09-22 | 1967-09-19 | Process for the preparation of new amino-dihalophenylethylamines |
| CH324670A CH490320A (en) | 1966-09-22 | 1967-09-19 | Process for the preparation of new amino-dihalophenyl-ethylamines |
| CH324570A CH507199A (en) | 1966-09-22 | 1967-09-19 | (A) Compounds (I) R' = H or OH R2 and R3 = H or (1-4C)alkyl R4 and R5 = H, alkenyl, alkinyl, lower alkyl opt. substd. by OH, Oalkyl, or N(alky |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH324770A CH489462A (en) | 1966-09-22 | 1967-09-19 | Process for the preparation of new amino-dihalophenylethylamines |
| CH324670A CH490320A (en) | 1966-09-22 | 1967-09-19 | Process for the preparation of new amino-dihalophenyl-ethylamines |
Country Status (1)
| Country | Link |
|---|---|
| CH (3) | CH489462A (en) |
-
1967
- 1967-09-19 CH CH324770A patent/CH489462A/en not_active IP Right Cessation
- 1967-09-19 CH CH324670A patent/CH490320A/en not_active IP Right Cessation
- 1967-09-19 CH CH324570A patent/CH507199A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH490320A (en) | 1970-05-15 |
| CH489462A (en) | 1970-04-30 |
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