FR2590257A1 - Procede de preparation d'antibiotiques du type cephalosporine et intermediaires pour leur preparation - Google Patents
Procede de preparation d'antibiotiques du type cephalosporine et intermediaires pour leur preparation Download PDFInfo
- Publication number
- FR2590257A1 FR2590257A1 FR8616024A FR8616024A FR2590257A1 FR 2590257 A1 FR2590257 A1 FR 2590257A1 FR 8616024 A FR8616024 A FR 8616024A FR 8616024 A FR8616024 A FR 8616024A FR 2590257 A1 FR2590257 A1 FR 2590257A1
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- FR
- France
- Prior art keywords
- group
- formula
- compound
- het
- compounds
- Prior art date
- 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.)
- Withdrawn
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229930186147 Cephalosporin Natural products 0.000 title abstract description 6
- 229940124587 cephalosporin Drugs 0.000 title abstract description 6
- 150000001780 cephalosporins Chemical class 0.000 title abstract description 6
- 239000003242 anti bacterial agent Substances 0.000 title description 5
- 229940088710 antibiotic agent Drugs 0.000 title description 5
- 239000000543 intermediate Substances 0.000 title description 4
- -1 ACETIC ACID THIOESTERS Chemical class 0.000 claims abstract description 40
- 150000001875 compounds Chemical class 0.000 claims description 66
- 125000003277 amino group Chemical group 0.000 claims description 17
- 125000000623 heterocyclic group Chemical group 0.000 claims description 16
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 125000006239 protecting group Chemical group 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims description 4
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 150000007942 carboxylates Chemical group 0.000 claims description 4
- 150000002148 esters Chemical group 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 125000004070 6 membered heterocyclic group Chemical group 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical group OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000005518 carboxamido group Chemical group 0.000 claims description 2
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 claims description 2
- 125000004663 dialkyl amino group Chemical group 0.000 claims description 2
- WFWHMPLURQHHER-UHFFFAOYSA-N 2-thiophen-2-ylethanethioic s-acid Chemical compound SC(=O)CC1=CC=CS1 WFWHMPLURQHHER-UHFFFAOYSA-N 0.000 claims 1
- 241000238876 Acari Species 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract description 5
- 150000007970 thio esters Chemical class 0.000 abstract description 3
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical class S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 abstract 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 30
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- 239000002253 acid Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 13
- 239000000725 suspension Substances 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 159000000000 sodium salts Chemical class 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 125000001544 thienyl group Chemical group 0.000 description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000010933 acylation Effects 0.000 description 4
- 238000005917 acylation reaction Methods 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 4
- IKWLIQXIPRUIDU-ZCFIWIBFSA-N (6r)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound OC(=O)C1=CCS[C@@H]2CC(=O)N12 IKWLIQXIPRUIDU-ZCFIWIBFSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 150000002431 hydrogen Chemical group 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- SIOVKLKJSOKLIF-HJWRWDBZSA-N trimethylsilyl (1z)-n-trimethylsilylethanimidate Chemical compound C[Si](C)(C)OC(/C)=N\[Si](C)(C)C SIOVKLKJSOKLIF-HJWRWDBZSA-N 0.000 description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 125000000066 S-methyl group Chemical group [H]C([H])([H])S* 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- LWFWUJCJKPUZLV-UHFFFAOYSA-N n-trimethylsilylacetamide Chemical compound CC(=O)N[Si](C)(C)C LWFWUJCJKPUZLV-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- UDWXLZLRRVQONG-UHFFFAOYSA-M sodium hexanoate Chemical compound [Na+].CCCCCC([O-])=O UDWXLZLRRVQONG-UHFFFAOYSA-M 0.000 description 2
- VYPDUQYOLCLEGS-UHFFFAOYSA-M sodium;2-ethylhexanoate Chemical compound [Na+].CCCCC(CC)C([O-])=O VYPDUQYOLCLEGS-UHFFFAOYSA-M 0.000 description 2
- 125000003831 tetrazolyl group Chemical group 0.000 description 2
- 125000001113 thiadiazolyl group Chemical group 0.000 description 2
- 125000000335 thiazolyl group Chemical group 0.000 description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- FQAHHZFMYXTQID-XCGJVMPOSA-N (6r)-4-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound OC(=O)C1=CC(COC)S[C@@H]2CC(=O)N21 FQAHHZFMYXTQID-XCGJVMPOSA-N 0.000 description 1
- BDSDFCVDQUGOFB-XNCJUZBTSA-N (6s,7s)-7-amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S1CC(COC)=C(C(O)=O)N2C(=O)[C@H](N)[C@H]12 BDSDFCVDQUGOFB-XNCJUZBTSA-N 0.000 description 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 1
- CPAITOJVTICXRP-UHFFFAOYSA-N 2-methyl-1h-1,2,4-triazine-5,6-dione Chemical compound CN1C=NC(=O)C(=O)N1 CPAITOJVTICXRP-UHFFFAOYSA-N 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- YPSGTHBWMUSANL-UHFFFAOYSA-N 4-methyl-1h-1,2,4-triazine-5,6-dione Chemical compound CN1C=NNC(=O)C1=O YPSGTHBWMUSANL-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000588813 Alcaligenes faecalis Species 0.000 description 1
- 229910020676 Co—N Inorganic materials 0.000 description 1
- 241000194032 Enterococcus faecalis Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000588915 Klebsiella aerogenes Species 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- 241000588772 Morganella morganii Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000588653 Neisseria Species 0.000 description 1
- 241000588770 Proteus mirabilis Species 0.000 description 1
- 241000588767 Proteus vulgaris Species 0.000 description 1
- 241001354013 Salmonella enterica subsp. enterica serovar Enteritidis Species 0.000 description 1
- 241000607726 Salmonella enterica subsp. enterica serovar Heidelberg Species 0.000 description 1
- 241000293869 Salmonella enterica subsp. enterica serovar Typhimurium Species 0.000 description 1
- 241000607768 Shigella Species 0.000 description 1
- 241000607762 Shigella flexneri Species 0.000 description 1
- 241000607760 Shigella sonnei Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000193996 Streptococcus pyogenes Species 0.000 description 1
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229940005347 alcaligenes faecalis Drugs 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001555 benzenes Chemical group 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229960000603 cefalotin Drugs 0.000 description 1
- MLYYVTUWGNIJIB-BXKDBHETSA-N cefazolin Chemical compound S1C(C)=NN=C1SCC1=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CN3N=NN=C3)[C@H]2SC1 MLYYVTUWGNIJIB-BXKDBHETSA-N 0.000 description 1
- 229960001139 cefazolin Drugs 0.000 description 1
- VUFGUVLLDPOSBC-XRZFDKQNSA-M cephalothin sodium Chemical compound [Na+].N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC(=O)C)C([O-])=O)C(=O)CC1=CC=CS1 VUFGUVLLDPOSBC-XRZFDKQNSA-M 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 125000002720 diazolyl group Chemical group 0.000 description 1
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000006626 methoxycarbonylamino group Chemical group 0.000 description 1
- LULXBAGMGMJJRW-UHFFFAOYSA-N n,2-bis(trimethylsilyl)acetamide Chemical compound C[Si](C)(C)CC(=O)N[Si](C)(C)C LULXBAGMGMJJRW-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 239000008024 pharmaceutical diluent Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 125000005633 phthalidyl group Chemical group 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940007042 proteus vulgaris Drugs 0.000 description 1
- 125000000561 purinyl group Chemical group N1=C(N=C2N=CNC2=C1)* 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 239000012048 reactive intermediate Substances 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 229940115939 shigella sonnei Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 125000004306 triazinyl group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000004385 trihaloalkyl group Chemical group 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0338185A AT383810B (de) | 1985-11-20 | 1985-11-20 | Verfahren zur herstellung von cephalosporinderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2590257A1 true FR2590257A1 (fr) | 1987-05-22 |
Family
ID=3549668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8616024A Withdrawn FR2590257A1 (fr) | 1985-11-20 | 1986-11-18 | Procede de preparation d'antibiotiques du type cephalosporine et intermediaires pour leur preparation |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS62135477A (enrdf_load_stackoverflow) |
| AT (1) | AT383810B (enrdf_load_stackoverflow) |
| BE (1) | BE905783A (enrdf_load_stackoverflow) |
| CH (1) | CH671228A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3639410A1 (enrdf_load_stackoverflow) |
| ES (1) | ES2002912A6 (enrdf_load_stackoverflow) |
| FR (1) | FR2590257A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2183232B (enrdf_load_stackoverflow) |
| IT (1) | IT1195841B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3779768D1 (de) * | 1986-02-07 | 1992-07-23 | Hoffmann La Roche | Verfahren zur herstellung von carbonsaeureamiden. |
| AT402928B (de) * | 1994-12-23 | 1997-09-25 | Biochemie Gmbh | Neues verfahren zur herstellung von cefotaxim |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004570A1 (en) * | 1978-03-09 | 1979-10-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Thiol esters, process for their preparation, pharmaceutical compositions containing them and a process for preparing cephalosporin compounds using the same |
| EP0047014A2 (en) * | 1980-09-02 | 1982-03-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Novel thioesters and process for the preparation of the same |
| US4327211A (en) * | 1980-11-26 | 1982-04-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for preparation of cephalosporin compounds |
| WO1985004659A1 (en) * | 1984-04-10 | 1985-10-24 | Biochemie Gesellschaft M.B.H. | Intermediary products of cephalosporine, preparation process thereof and utilization thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982001004A1 (en) * | 1980-09-19 | 1982-04-01 | Asahi Chemical Ind | Process for preparing cephalosporin compounds |
-
1985
- 1985-11-20 AT AT0338185A patent/AT383810B/de not_active IP Right Cessation
-
1986
- 1986-11-11 CH CH4494/86A patent/CH671228A5/de not_active IP Right Cessation
- 1986-11-17 GB GB8627404A patent/GB2183232B/en not_active Expired
- 1986-11-18 IT IT67857/86A patent/IT1195841B/it active
- 1986-11-18 FR FR8616024A patent/FR2590257A1/fr not_active Withdrawn
- 1986-11-18 DE DE19863639410 patent/DE3639410A1/de not_active Withdrawn
- 1986-11-19 BE BE0/217434A patent/BE905783A/fr not_active IP Right Cessation
- 1986-11-19 JP JP61276380A patent/JPS62135477A/ja active Pending
- 1986-11-20 ES ES8603111A patent/ES2002912A6/es not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004570A1 (en) * | 1978-03-09 | 1979-10-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Thiol esters, process for their preparation, pharmaceutical compositions containing them and a process for preparing cephalosporin compounds using the same |
| EP0047014A2 (en) * | 1980-09-02 | 1982-03-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Novel thioesters and process for the preparation of the same |
| EP0137227A1 (en) * | 1980-09-02 | 1985-04-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of cephalosporin derivatives using novel thioesters |
| US4327211A (en) * | 1980-11-26 | 1982-04-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for preparation of cephalosporin compounds |
| WO1985004659A1 (en) * | 1984-04-10 | 1985-10-24 | Biochemie Gesellschaft M.B.H. | Intermediary products of cephalosporine, preparation process thereof and utilization thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3639410A1 (de) | 1987-05-21 |
| AT383810B (de) | 1987-08-25 |
| GB2183232B (en) | 1989-11-15 |
| GB8627404D0 (en) | 1986-12-17 |
| BE905783A (fr) | 1987-05-19 |
| IT8667857A0 (it) | 1986-11-18 |
| IT1195841B (it) | 1988-10-27 |
| ATA338185A (de) | 1987-01-15 |
| JPS62135477A (ja) | 1987-06-18 |
| CH671228A5 (enrdf_load_stackoverflow) | 1989-08-15 |
| GB2183232A (en) | 1987-06-03 |
| ES2002912A6 (es) | 1988-10-01 |
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