CA1103236A - Composes a base de 3-acyloxymethyl-cephem - Google Patents

Composes a base de 3-acyloxymethyl-cephem

Info

Publication number: CA1103236A
Authority: CA; Canada
Prior art keywords: cephem; thiol; methyl; carboxylic acid; water
Prior art date: 1975-02-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA352,064A

Other languages

English (en)

Inventor

Michiyuki Sendai

Mitsuru Shiraishi

Susumu Tsushima

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Takeda Pharmaceutical Co Ltd

Original Assignee

Takeda Chemical Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-02-24

Filing date

1980-05-15

Publication date

1981-06-16

1975-02-24 Priority claimed from JP2315875A external-priority patent/JPS5837316B2/ja

1975-03-20 Priority claimed from JP3375975A external-priority patent/JPS5951553B2/ja

1975-03-21 Priority claimed from JP3471475A external-priority patent/JPS5951554B2/ja

1976-01-01 Priority claimed from JP127476A external-priority patent/JPS5283869A/ja

1980-05-15 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1980-05-15 Priority to CA352,064A priority Critical patent/CA1103236A/fr

1981-06-16 Application granted granted Critical

1981-06-16 Publication of CA1103236A publication Critical patent/CA1103236A/fr

Status Expired legal-status Critical Current

Links

-1 cephem compounds Chemical class 0.000 claims abstract description 163
238000000034 method Methods 0.000 claims abstract description 111
150000001875 compounds Chemical class 0.000 claims abstract description 57
150000003839 salts Chemical class 0.000 claims abstract description 31
JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 27
125000002252 acyl group Chemical group 0.000 claims abstract description 20
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 20
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 15
125000001424 substituent group Chemical group 0.000 claims abstract description 14
125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 claims abstract description 13
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 11
125000004429 atom Chemical group 0.000 claims abstract description 9
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
239000001257 hydrogen Substances 0.000 claims abstract description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
239000001301 oxygen Substances 0.000 claims abstract description 6
150000003222 pyridines Chemical class 0.000 claims abstract description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
239000011593 sulfur Substances 0.000 claims abstract description 5
JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical class C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 claims abstract description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 4
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 21
XOHZHMUQBFJTNH-UHFFFAOYSA-N 1-methyl-2h-tetrazole-5-thione Chemical group CN1N=NN=C1S XOHZHMUQBFJTNH-UHFFFAOYSA-N 0.000 claims description 13
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 12
230000000269 nucleophilic effect Effects 0.000 claims description 8
229930186147 Cephalosporin Natural products 0.000 claims description 7
229940124587 cephalosporin Drugs 0.000 claims description 7
125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 6
150000001780 cephalosporins Chemical class 0.000 claims description 6
125000003277 amino group Chemical group 0.000 claims description 5
ODDAWJGQWOGBCX-UHFFFAOYSA-N 1-[2-(dimethylazaniumyl)ethyl]tetrazole-5-thiolate Chemical group CN(C)CCN1N=NN=C1S ODDAWJGQWOGBCX-UHFFFAOYSA-N 0.000 claims description 4
VFQXVTODMYMSMJ-UHFFFAOYSA-N isonicotinamide Chemical group NC(=O)C1=CC=NC=C1 VFQXVTODMYMSMJ-UHFFFAOYSA-N 0.000 claims description 4
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
FVRXOULDGSWPPO-UHFFFAOYSA-N 1,2-dihydropyrazole-3-thione Chemical compound SC1=CC=NN1 FVRXOULDGSWPPO-UHFFFAOYSA-N 0.000 claims description 3
LLCOQBODWBFTDD-UHFFFAOYSA-N 1h-triazol-1-ium-4-thiolate Chemical compound SC1=CNN=N1 LLCOQBODWBFTDD-UHFFFAOYSA-N 0.000 claims description 3
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 claims description 3
125000003232 p-nitrobenzoyl group Chemical group [N+](=O)([O-])C1=CC=C(C(=O)*)C=C1 0.000 claims description 3
125000006239 protecting group Chemical group 0.000 claims description 3
125000005425 toluyl group Chemical group 0.000 claims description 3
125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 2
125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims description 2
125000002668 chloroacetyl group Chemical group ClCC(=O)* 0.000 claims description 2
125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims description 2
125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 claims description 2
125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 2
UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims description 2
125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims description 2
125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 claims description 2
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
VFQXVTODMYMSMJ-UHFFFAOYSA-O pyridin-1-ium-4-carboxamide Chemical group NC(=O)C1=CC=[NH+]C=C1 VFQXVTODMYMSMJ-UHFFFAOYSA-O 0.000 claims description 2
125000003831 tetrazolyl group Chemical group 0.000 claims description 2
JJJPTTANZGDADF-UHFFFAOYSA-N thiadiazole-4-thiol Chemical compound SC1=CSN=N1 JJJPTTANZGDADF-UHFFFAOYSA-N 0.000 claims description 2
125000001544 thienyl group Chemical group 0.000 claims description 2
125000005147 toluenesulfonyl group Chemical group C=1(C(=CC=CC1)S(=O)(=O)*)C 0.000 claims description 2
230000003115 biocidal effect Effects 0.000 claims 3
241000965481 Darksidea alpha Species 0.000 claims 2
ZWVQALKXCUIWLJ-UHFFFAOYSA-N 1,2,4-oxadiazole-3-thione Chemical compound SC=1N=CON=1 ZWVQALKXCUIWLJ-UHFFFAOYSA-N 0.000 claims 1
OOACAWFPPJCCIU-UHFFFAOYSA-N 1,2,4-thiadiazole-3-thione Chemical compound SC=1N=CSN=1 OOACAWFPPJCCIU-UHFFFAOYSA-N 0.000 claims 1
CCOFJTUKAWKTAW-UHFFFAOYSA-N 1,2,5-oxadiazole-3-thione Chemical compound SC=1C=NON=1 CCOFJTUKAWKTAW-UHFFFAOYSA-N 0.000 claims 1
VHLOYTVXNWTTHQ-UHFFFAOYSA-N 1,2,5-thiadiazole-3-thione Chemical compound SC=1C=NSN=1 VHLOYTVXNWTTHQ-UHFFFAOYSA-N 0.000 claims 1
DIGCWYGXBRVXIW-UHFFFAOYSA-N 1-sulfanyltetrazole Chemical compound SN1C=NN=N1 DIGCWYGXBRVXIW-UHFFFAOYSA-N 0.000 claims 1
KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 claims 1
AFBBKYQYNPNMAT-UHFFFAOYSA-N 1h-1,2,4-triazol-1-ium-3-thiolate Chemical compound SC=1N=CNN=1 AFBBKYQYNPNMAT-UHFFFAOYSA-N 0.000 claims 1
IQAFSFUPHSQKBY-UHFFFAOYSA-N 2-sulfanyltetrazole Chemical compound SN1N=CN=N1 IQAFSFUPHSQKBY-UHFFFAOYSA-N 0.000 claims 1
RUBRCWOFANAOTP-UHFFFAOYSA-N 3h-1,3,4-oxadiazole-2-thione Chemical compound S=C1NN=CO1 RUBRCWOFANAOTP-UHFFFAOYSA-N 0.000 claims 1
JLAMDELLBBZOOX-UHFFFAOYSA-N 3h-1,3,4-thiadiazole-2-thione Chemical compound SC1=NN=CS1 JLAMDELLBBZOOX-UHFFFAOYSA-N 0.000 claims 1
OCVLSHAVSIYKLI-UHFFFAOYSA-N 3h-1,3-thiazole-2-thione Chemical compound SC1=NC=CS1 OCVLSHAVSIYKLI-UHFFFAOYSA-N 0.000 claims 1
150000003573 thiols Chemical class 0.000 claims 1
230000035484 reaction time Effects 0.000 abstract description 3
239000007858 starting material Substances 0.000 abstract description 2
238000004519 manufacturing process Methods 0.000 abstract 1
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 186
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 162
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 119
239000000203 mixture Substances 0.000 description 101
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 97
239000000243 solution Substances 0.000 description 95
238000006243 chemical reaction Methods 0.000 description 89
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 83
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 82
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 72
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 72
238000007792 addition Methods 0.000 description 63
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 56
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 51
229910000030 sodium bicarbonate Inorganic materials 0.000 description 50
235000017557 sodium bicarbonate Nutrition 0.000 description 48
IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 47
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 47
239000000047 product Substances 0.000 description 40
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 37
239000007864 aqueous solution Substances 0.000 description 37
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 36
238000001816 cooling Methods 0.000 description 36
238000001914 filtration Methods 0.000 description 36
239000000843 powder Substances 0.000 description 35
239000010410 layer Substances 0.000 description 33
DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 32
239000011541 reaction mixture Substances 0.000 description 30
239000011780 sodium chloride Substances 0.000 description 28
229940086542 triethylamine Drugs 0.000 description 27
229940022682 acetone Drugs 0.000 description 24
235000011007 phosphoric acid Nutrition 0.000 description 24
229910000147 aluminium phosphate Inorganic materials 0.000 description 23
229920006395 saturated elastomer Polymers 0.000 description 23
238000004440 column chromatography Methods 0.000 description 22
238000003756 stirring Methods 0.000 description 22
229920001429 chelating resin Polymers 0.000 description 21
WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 21
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
229960003390 magnesium sulfate Drugs 0.000 description 18
229910052943 magnesium sulfate Inorganic materials 0.000 description 18
235000019341 magnesium sulphate Nutrition 0.000 description 18
125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 17
239000013078 crystal Substances 0.000 description 16
239000002904 solvent Substances 0.000 description 16
238000010828 elution Methods 0.000 description 14
239000002253 acid Substances 0.000 description 13
150000008064 anhydrides Chemical class 0.000 description 12
238000002329 infrared spectrum Methods 0.000 description 12
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 10
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 10
238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 10
239000011734 sodium Substances 0.000 description 10
229910052708 sodium Inorganic materials 0.000 description 10
FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 9
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 9
229910052799 carbon Inorganic materials 0.000 description 9
NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 9
229940014800 succinic anhydride Drugs 0.000 description 9
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 8
239000000284 extract Substances 0.000 description 8
239000002244 precipitate Substances 0.000 description 8
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
125000000217 alkyl group Chemical group 0.000 description 7
SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 description 7
239000012044 organic layer Substances 0.000 description 7
SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical class C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 6
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
238000001035 drying Methods 0.000 description 6
125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 description 6
UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 6
239000011877 solvent mixture Substances 0.000 description 6
UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 6
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 5
125000001931 aliphatic group Chemical group 0.000 description 5
125000003282 alkyl amino group Chemical group 0.000 description 5
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 5
LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 5
239000000706 filtrate Substances 0.000 description 5
XELZGAJCZANUQH-UHFFFAOYSA-N methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Chemical compound CC(=O)N1N=CC2=C1C=C(C(=O)OC)S2 XELZGAJCZANUQH-UHFFFAOYSA-N 0.000 description 5
239000007787 solid Substances 0.000 description 5
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 4
PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 4
235000019628 coolness Nutrition 0.000 description 4
JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 4
IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 4
239000011591 potassium Substances 0.000 description 4
229910052700 potassium Inorganic materials 0.000 description 4
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 3
OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
ROFZMKDROVBLNY-UHFFFAOYSA-N 4-nitro-2-benzofuran-1,3-dione Chemical compound [O-][N+](=O)C1=CC=CC2=C1C(=O)OC2=O ROFZMKDROVBLNY-UHFFFAOYSA-N 0.000 description 3
101000654316 Centruroides limpidus Beta-toxin Cll2 Proteins 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
125000002947 alkylene group Chemical group 0.000 description 3
150000001412 amines Chemical class 0.000 description 3
125000003118 aryl group Chemical group 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
239000012141 concentrate Substances 0.000 description 3
WHQLQYRFIHPMNA-UHFFFAOYSA-N ethyl acetate;oxolane Chemical compound C1CCOC1.CCOC(C)=O WHQLQYRFIHPMNA-UHFFFAOYSA-N 0.000 description 3
238000000605 extraction Methods 0.000 description 3
RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Chemical class CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 3
RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Chemical class C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 3
238000004811 liquid chromatography Methods 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
229910052749 magnesium Inorganic materials 0.000 description 3
235000001055 magnesium Nutrition 0.000 description 3
229940091250 magnesium supplement Drugs 0.000 description 3
239000000463 material Substances 0.000 description 3
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QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
239000006286 aqueous extract Substances 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
239000003125 aqueous solvent Substances 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
150000001782 cephems Chemical group 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229940125810 compound 20 Drugs 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
125000006640 cycloheptyl carbonyl group Chemical group 0.000 description 1
HJSLFCCWAKVHIW-UHFFFAOYSA-N cyclohexane-1,3-dione Chemical compound O=C1CCCC(=O)C1 HJSLFCCWAKVHIW-UHFFFAOYSA-N 0.000 description 1
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XWCFYHBHOFBVIV-JWKOBGCHSA-N deacetylcephalosporin C Chemical compound S1CC(CO)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H](N)C(O)=O)[C@H]21 XWCFYHBHOFBVIV-JWKOBGCHSA-N 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical class CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
125000002720 diazolyl group Chemical group 0.000 description 1
ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
125000005677 ethinylene group Chemical class [*:2]C#C[*:1] 0.000 description 1
AEOCXXJPGCBFJA-UHFFFAOYSA-N ethionamide Chemical compound CCC1=CC(C(N)=S)=CC=N1 AEOCXXJPGCBFJA-UHFFFAOYSA-N 0.000 description 1
125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
VRHAQNTWKSVEEC-UHFFFAOYSA-N ethyl 1,3-dioxoisoindole-2-carboxylate Chemical compound C1=CC=C2C(=O)N(C(=O)OCC)C(=O)C2=C1 VRHAQNTWKSVEEC-UHFFFAOYSA-N 0.000 description 1
LVYXCFAOXHMIFC-UHFFFAOYSA-N ethyl 2-(5-sulfanylidene-1,2-dihydrotriazol-4-yl)acetate Chemical compound CCOC(=O)CC=1N=NNC=1S LVYXCFAOXHMIFC-UHFFFAOYSA-N 0.000 description 1
MHYCRLGKOZWVEF-UHFFFAOYSA-N ethyl acetate;hydrate Chemical compound O.CCOC(C)=O MHYCRLGKOZWVEF-UHFFFAOYSA-N 0.000 description 1
RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
238000004108 freeze drying Methods 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002391 heterocyclic compounds Chemical class 0.000 description 1
BRWIZMBXBAOCCF-UHFFFAOYSA-N hydrazinecarbothioamide Chemical compound NNC(N)=S BRWIZMBXBAOCCF-UHFFFAOYSA-N 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
125000004356 hydroxy functional group Chemical group O* 0.000 description 1
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
229910017053 inorganic salt Inorganic materials 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
RGXCTRIQQODGIZ-UHFFFAOYSA-O isodesmosine Chemical compound OC(=O)C(N)CCCC[N+]1=CC(CCC(N)C(O)=O)=CC(CCC(N)C(O)=O)=C1CCCC(N)C(O)=O RGXCTRIQQODGIZ-UHFFFAOYSA-O 0.000 description 1
QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
108091053735 lin-4 stem-loop Proteins 0.000 description 1
108091032363 lin-4-1 stem-loop Proteins 0.000 description 1
108091028008 lin-4-2 stem-loop Proteins 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
HQOQSFITXGQQDM-SSDOTTSWSA-N methyl (6R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound COC(=O)C1=CCS[C@@H]2CC(=O)N12 HQOQSFITXGQQDM-SSDOTTSWSA-N 0.000 description 1
125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
125000006518 morpholino carbonyl group Chemical group [H]C1([H])OC([H])([H])C([H])([H])N(C(*)=O)C1([H])[H] 0.000 description 1
235000001968 nicotinic acid Nutrition 0.000 description 1
239000011664 nicotinic acid Substances 0.000 description 1
229960003512 nicotinic acid Drugs 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
239000012434 nucleophilic reagent Substances 0.000 description 1
HXIRTSKHPFRRKO-UHFFFAOYSA-N o-methyl carbamothioate Chemical compound COC(N)=S HXIRTSKHPFRRKO-UHFFFAOYSA-N 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 description 1
125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 1
239000008363 phosphate buffer Substances 0.000 description 1
239000002798 polar solvent Substances 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
229940116357 potassium thiocyanate Drugs 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
XEAOMHDITWFRFL-UHFFFAOYSA-N pyrazine-2-carboxamide Chemical compound NC(=O)C1=CN=CC=N1.NC(=O)C1=CN=CC=N1 XEAOMHDITWFRFL-UHFFFAOYSA-N 0.000 description 1
125000003226 pyrazolyl group Chemical group 0.000 description 1
PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
125000002098 pyridazinyl group Chemical group 0.000 description 1
KZVLNAGYSAKYMG-UHFFFAOYSA-N pyridine-2-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=N1 KZVLNAGYSAKYMG-UHFFFAOYSA-N 0.000 description 1
WHMDPDGBKYUEMW-UHFFFAOYSA-N pyridine-2-thiol Chemical compound SC1=CC=CC=N1 WHMDPDGBKYUEMW-UHFFFAOYSA-N 0.000 description 1
125000004076 pyridyl group Chemical group 0.000 description 1
HBCQSNAFLVXVAY-UHFFFAOYSA-N pyrimidine-2-thiol Chemical compound SC1=NC=CC=N1 HBCQSNAFLVXVAY-UHFFFAOYSA-N 0.000 description 1
125000000714 pyrimidinyl group Chemical group 0.000 description 1
150000003233 pyrroles Chemical class 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910000077 silane Inorganic materials 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
229960001866 silicon dioxide Drugs 0.000 description 1
125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
235000010265 sodium sulphite Nutrition 0.000 description 1
AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
235000019345 sodium thiosulphate Nutrition 0.000 description 1
CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 description 1
NASFKTWZWDYFER-UHFFFAOYSA-N sodium;hydrate Chemical compound O.[Na] NASFKTWZWDYFER-UHFFFAOYSA-N 0.000 description 1
239000011343 solid material Substances 0.000 description 1
125000000547 substituted alkyl group Chemical group 0.000 description 1
238000000967 suction filtration Methods 0.000 description 1
125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
239000000725 suspension Substances 0.000 description 1
125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
125000000335 thiazolyl group Chemical group 0.000 description 1
125000003944 tolyl group Chemical group 0.000 description 1
150000003852 triazoles Chemical class 0.000 description 1
125000006000 trichloroethyl group Chemical group 0.000 description 1
ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Landscapes

Cephalosporin Compounds (AREA)

CA352,064A 1975-02-24 1980-05-15 Composes a base de 3-acyloxymethyl-cephem Expired CA1103236A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA352,064A CA1103236A (fr)	1975-02-24	1980-05-15	Composes a base de 3-acyloxymethyl-cephem

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP23158/1975		1975-02-24
JP2315875A JPS5837316B2 (ja)	1975-02-24	1975-02-24	セフアロスポリンカゴウブツノセイゾウホウ
JP33759/1975		1975-03-20
JP3375975A JPS5951553B2 (ja)	1975-03-20	1975-03-20	セフアロスポリン化合物の製造法
JP34714/1975		1975-03-21
JP3471475A JPS5951554B2 (ja)	1975-03-21	1975-03-21	セフアロスポリン化合物の製造法
JP127476A JPS5283869A (en)	1976-01-01	1976-01-01	Cephalosporin compounds
JP1274/1976		1976-01-01
CA352,064A CA1103236A (fr)	1975-02-24	1980-05-15	Composes a base de 3-acyloxymethyl-cephem

Publications (1)

Publication Number	Publication Date
CA1103236A true CA1103236A (fr)	1981-06-16

Family

ID=27508169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA352,064A Expired CA1103236A (fr)	1975-02-24	1980-05-15	Composes a base de 3-acyloxymethyl-cephem

Country Status (1)

Country	Link
CA (1)	CA1103236A (fr)

1980
- 1980-05-15 CA CA352,064A patent/CA1103236A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-06-16	MKEX	Expiry

Publication	Publication Date	Title
CA1316171C (fr)	1993-04-13	Derives de cephalosporine
JPH05502884A (ja)	1993-05-20	新規３―置換セフェム化合物及びその製造方法
JPS5857387A (ja)	1983-04-05	セフアロスポリン・キノリニウム・ベタイン類
CA1212949A (fr)	1986-10-21	Produits intermediaires, procede pour leur preparation et procede de preparation de cephalosporines
CA1264052A (fr)	1989-12-27	Composes antibacteriens
US4546176A (en)	1985-10-08	7-Carboxymethoxyphenylacetamido-3-cephem derivatives and antibacterial preparations containing the same
CA1283096C (fr)	1991-04-16	Composes antibacteriens
CA1092095A (fr)	1980-12-23	Composes a base de 3-acyloxymethyl-cephem
CA1176628A (fr)	1984-10-23	2-methylcephalosporines et methodes de production
CA1050531A (fr)	1979-03-13	Methode pour la preparation de derives de la cephalosporine
CA1169419A (fr)	1984-06-19	Obtention de composes a base d'amino-7-cephem
US4239758A (en)	1980-12-16	Cephalosporins
CA1293718C (fr)	1991-12-31	Methode de preparation de composes a base de cephalosporine
EP0070706B1 (fr)	1987-12-23	Dérivés de céphalosporine
CA1074296A (fr)	1980-03-25	Composes de 3-acyloxymethylcephem
US5739346A (en)	1998-04-14	Dimethyl formiminium chloride chlorosulphate derivatives useful as intermediates for producing cephalosporins
KR930007260B1 (ko)	1993-08-04	세팔로스포린 유도체의 제조방법
US4323676A (en)	1982-04-06	Process for preparing cephalosporins
US4166178A (en)	1979-08-28	3-acyloxymethyl-cephem compounds
US4308381A (en)	1981-12-29	Cephem compounds
KR900003562B1 (ko)	1990-05-21	실릴세팔로스포린 화합물의 제조방법
KR810000761B1 (ko)	1981-07-02	세팔로스포린 화합물의 제조법
KR810000760B1 (ko)	1981-07-02	세팔로스포린 화합물의 제조법
EP0018155A2 (fr)	1980-10-29	Composés de céphalosporine, procédé pour leur préparation, compositions pharmaceutiques les contenant et leur utilisation comme agents thérapeutiques contre un microorganisme
JPS5951555B2 (ja)	1984-12-14	セフアロスポリン化合物の製造法