CH630633A5 - Processes for the preparation of cephalosporin derivatives. - Google Patents
Processes for the preparation of cephalosporin derivatives. Download PDFInfo
- Publication number
- CH630633A5 CH630633A5 CH332976A CH332976A CH630633A5 CH 630633 A5 CH630633 A5 CH 630633A5 CH 332976 A CH332976 A CH 332976A CH 332976 A CH332976 A CH 332976A CH 630633 A5 CH630633 A5 CH 630633A5
- Authority
- CH
- Switzerland
- Prior art keywords
- group
- acid
- general formula
- compound
- amino
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 33
- 229930186147 Cephalosporin Natural products 0.000 title claims description 7
- 229940124587 cephalosporin Drugs 0.000 title claims description 7
- 150000001780 cephalosporins Chemical class 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 82
- -1 formamido, ureido Chemical group 0.000 claims description 75
- 239000002253 acid Substances 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000011541 reaction mixture Substances 0.000 claims description 24
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 12
- 150000002148 esters Chemical group 0.000 claims description 11
- 125000003282 alkyl amino group Chemical group 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 10
- 125000006239 protecting group Chemical group 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- 125000001544 thienyl group Chemical group 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 125000003277 amino group Chemical group 0.000 claims description 6
- 125000003831 tetrazolyl group Chemical group 0.000 claims description 6
- JAAIPIWKKXCNOC-UHFFFAOYSA-N 1h-tetrazol-1-ium-5-thiolate Chemical class SC1=NN=NN1 JAAIPIWKKXCNOC-UHFFFAOYSA-N 0.000 claims description 5
- HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 125000004205 trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 claims description 4
- 101100277337 Arabidopsis thaliana DDM1 gene Proteins 0.000 claims description 3
- 101150113676 chr1 gene Proteins 0.000 claims description 3
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 3
- 125000004076 pyridyl group Chemical group 0.000 claims description 3
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 3
- OBRSDUSGVHJKAR-UHFFFAOYSA-N 3-cyanooxadiazol-3-ium-5-olate Chemical compound O=C1C=[N+](C#N)[N-]O1 OBRSDUSGVHJKAR-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- DBTDEFJAFBUGPP-UHFFFAOYSA-N Methanethial Chemical compound S=C DBTDEFJAFBUGPP-UHFFFAOYSA-N 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 84
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 57
- 239000000243 solution Substances 0.000 description 56
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 53
- 239000000203 mixture Substances 0.000 description 47
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 45
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 42
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 31
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Natural products CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 23
- 159000000000 sodium salts Chemical class 0.000 description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 21
- 235000017557 sodium bicarbonate Nutrition 0.000 description 21
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 21
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 18
- 239000011734 sodium Substances 0.000 description 18
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 15
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- 239000000706 filtrate Substances 0.000 description 14
- 239000008346 aqueous phase Substances 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon disulphide Natural products S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 230000010933 acylation Effects 0.000 description 9
- 238000005917 acylation reaction Methods 0.000 description 9
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 229920001429 chelating resin Polymers 0.000 description 8
- 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 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 6
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- NLDLXEAUMGUSPX-UHFFFAOYSA-N (5-sulfanylidene-2h-tetrazol-1-yl)methanesulfonic acid Chemical compound OS(=O)(=O)CN1N=NN=C1S NLDLXEAUMGUSPX-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-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
- OBESRABRARNZJB-UHFFFAOYSA-N aminomethanesulfonic acid Chemical compound NCS(O)(=O)=O OBESRABRARNZJB-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000002024 ethyl acetate extract Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IHMPJLGAQRXJOP-MRXJRLSOSA-N (6R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(2-sulfoethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C([C@H](O)C1=CC=CC=C1)(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCS(=O)(=O)O)C(=O)O)C1=O IHMPJLGAQRXJOP-MRXJRLSOSA-N 0.000 description 2
- DYAIAHUQIPBDIP-ZUZSALNQSA-N (6r)-7-[[(2r)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]1C(C(N1C=1C(O)=O)=O)NC(=O)[C@H](O)C=2C=CC=CC=2)CC=1CSC1=NN=NN1CS(O)(=O)=O DYAIAHUQIPBDIP-ZUZSALNQSA-N 0.000 description 2
- ATMROFNURATUIQ-XCGJVMPOSA-N (6r)-7-amino-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]1C(C(N1C=1C(O)=O)=O)N)CC=1CSC1=NN=NN1CS(O)(=O)=O ATMROFNURATUIQ-XCGJVMPOSA-N 0.000 description 2
- OWWCDGHHHQANOM-UHFFFAOYSA-N 10-aminodecane-1-sulfonic acid Chemical compound NCCCCCCCCCCS(O)(=O)=O OWWCDGHHHQANOM-UHFFFAOYSA-N 0.000 description 2
- WUEPMEXUMQVEGN-UHFFFAOYSA-N 2,2,2-trifluoroacetic acid;2,2,2-trifluoro-n-[2-[2-[(2,2,2-trifluoroacetyl)amino]ethylamino]ethyl]acetamide Chemical class OC(=O)C(F)(F)F.FC(F)(F)C(=O)NCCNCCNC(=O)C(F)(F)F WUEPMEXUMQVEGN-UHFFFAOYSA-N 0.000 description 2
- HCPVYBCAYPMANM-UHFFFAOYSA-N 2-(1,3-dioxoisoindol-2-yl)ethanesulfonyl chloride Chemical compound C1=CC=C2C(=O)N(CCS(=O)(=O)Cl)C(=O)C2=C1 HCPVYBCAYPMANM-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 2
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 2
- NJVWBSNUDITJDJ-UHFFFAOYSA-N 5-aminopentane-1-sulfonic acid Chemical compound NCCCCCS(O)(=O)=O NJVWBSNUDITJDJ-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 150000001540 azides Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- XIURVHNZVLADCM-IUODEOHRSA-N cefalotin Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC(=O)C)C(O)=O)C(=O)CC1=CC=CS1 XIURVHNZVLADCM-IUODEOHRSA-N 0.000 description 2
- YGBFLZPYDUKSPT-MRVPVSSYSA-N cephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)C[C@H]21 YGBFLZPYDUKSPT-MRVPVSSYSA-N 0.000 description 2
- 150000001782 cephems Chemical class 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- BSCHIACBONPEOB-UHFFFAOYSA-N oxolane;hydrate Chemical compound O.C1CCOC1 BSCHIACBONPEOB-UHFFFAOYSA-N 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-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
- 238000006467 substitution reaction Methods 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- 150000003456 sulfonamides Chemical class 0.000 description 2
- 229960003080 taurine Drugs 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- OSLWCBXRUNHWJZ-VPYMBCGJSA-N (6R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(10-sulfamoyldecyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C([C@H](O)C1=CC=CC=C1)(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCCCCCCCCCS(N)(=O)=O)C(=O)O)C1=O OSLWCBXRUNHWJZ-VPYMBCGJSA-N 0.000 description 1
- KOEXUIAWTPNRKE-HQKHBYFDSA-N (6R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(3-sulfamoylpropyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C([C@H](O)C1=CC=CC=C1)(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCCS(N)(=O)=O)C(=O)O)C1=O KOEXUIAWTPNRKE-HQKHBYFDSA-N 0.000 description 1
- ZWDIJZMDDQRKHZ-LQRGHNGLSA-N (6R)-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[1-(5-sulfamoylpentyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C([C@H](O)C1=CC=CC=C1)(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCCCCS(N)(=O)=O)C(=O)O)C1=O ZWDIJZMDDQRKHZ-LQRGHNGLSA-N 0.000 description 1
- GQZAVWLTGKQCTH-QHDYGNBISA-N (6R)-8-oxo-3-[[1-(2-sulfamoylethyl)tetrazol-5-yl]sulfanylmethyl]-7-(3,3,3-trifluoropropanethioylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C1C(=C(N2[C@H](S1)C(C2=O)NC(=S)CC(F)(F)F)C(=O)O)CSC3=NN=NN3CCS(=O)(=O)N GQZAVWLTGKQCTH-QHDYGNBISA-N 0.000 description 1
- SAKMECMCJMJEEQ-FFFFSGIJSA-N (6R)-8-oxo-3-[[1-(3-sulfamoylpropyl)tetrazol-5-yl]sulfanylmethyl]-7-(3,3,3-trifluoropropanethioylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound FC(F)(F)CC(=S)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCCS(N)(=O)=O)C(=O)O)C1=O SAKMECMCJMJEEQ-FFFFSGIJSA-N 0.000 description 1
- CPMHSXOUDMIULQ-JLOHTSLTSA-N (6R)-8-oxo-3-[[1-(4-sulfobutyl)tetrazol-5-yl]sulfanylmethyl]-7-(3,3,3-trifluoropropanethioylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound FC(F)(F)CC(=S)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CCCCS(=O)(=O)O)C(=O)O)C1=O CPMHSXOUDMIULQ-JLOHTSLTSA-N 0.000 description 1
- YLMUNWHUEMGUCT-OMNKOJBGSA-N (6R)-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-7-(3,3,3-trifluoropropanethioylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound FC(F)(F)CC(=S)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CS(=O)(=O)O)C(=O)O)C1=O YLMUNWHUEMGUCT-OMNKOJBGSA-N 0.000 description 1
- FYBPXYDQQWWJFU-WPZCJLIBSA-N (6R)-8-oxo-7-[(2-pyridin-4-ylethanethioyl)amino]-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound N1=CC=C(C=C1)CC(=S)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2CS(=O)(=O)O)C(=O)O)C1=O FYBPXYDQQWWJFU-WPZCJLIBSA-N 0.000 description 1
- ISQVZTUUVHQRQQ-OMNKOJBGSA-N (6r)-7-amino-8-oxo-3-[[1-(3-sulfamoylpropyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]1C(C(N1C=1C(O)=O)=O)N)CC=1CSC1=NN=NN1CCCS(N)(=O)=O ISQVZTUUVHQRQQ-OMNKOJBGSA-N 0.000 description 1
- ARXQAJOXCDSBML-XCGJVMPOSA-N (6r)-7-amino-8-oxo-3-[[1-(sulfamoylmethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S([C@@H]1C(C(N1C=1C(O)=O)=O)N)CC=1CSC1=NN=NN1CS(N)(=O)=O ARXQAJOXCDSBML-XCGJVMPOSA-N 0.000 description 1
- WKUUKWUJDFTDJZ-WPZCJLIBSA-N (6r)-8-oxo-3-[[1-(2-sulfoethyl)tetrazol-5-yl]sulfanylmethyl]-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C=1C=CSC=1CC(=O)NC([C@H]1SC2)C(=O)N1C(C(=O)O)=C2CSC1=NN=NN1CCS(O)(=O)=O WKUUKWUJDFTDJZ-WPZCJLIBSA-N 0.000 description 1
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- MBEMFMVWDXXCHH-SBXXRYSUSA-N (6r)-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C=1C=CSC=1CC(=O)NC([C@H]1SC2)C(=O)N1C(C(=O)O)=C2CSC1=NN=NN1CS(O)(=O)=O MBEMFMVWDXXCHH-SBXXRYSUSA-N 0.000 description 1
- WKMOGAQGHOTOMV-UHFFFAOYSA-N 10-(1,3-dioxoisoindol-2-yl)decane-1-sulfonyl chloride Chemical compound C1=CC=C2C(=O)N(CCCCCCCCCCS(=O)(=O)Cl)C(=O)C2=C1 WKMOGAQGHOTOMV-UHFFFAOYSA-N 0.000 description 1
- RNXHFXPXQAHYQD-UHFFFAOYSA-N 10-(methylsulfanylcarbothioylamino)decane-1-sulfonic acid Chemical compound CSC(=S)NCCCCCCCCCCS(O)(=O)=O RNXHFXPXQAHYQD-UHFFFAOYSA-N 0.000 description 1
- QSIPESHACLDKKR-UHFFFAOYSA-N 2-(5-sulfanylidene-2h-tetrazol-1-yl)ethanesulfonamide Chemical compound NS(=O)(=O)CCN1N=NN=C1S QSIPESHACLDKKR-UHFFFAOYSA-N 0.000 description 1
- ZKYZGNGMJQNJTJ-UHFFFAOYSA-N 2-(dithiocarboxyamino)ethanesulfonic acid Chemical compound OS(=O)(=O)CCNC(S)=S ZKYZGNGMJQNJTJ-UHFFFAOYSA-N 0.000 description 1
- IQPXOOMMSTUJTR-UHFFFAOYSA-N 2-(methylsulfanylcarbothioylamino)ethanesulfonic acid Chemical compound CSC(=S)NCCS(O)(=O)=O IQPXOOMMSTUJTR-UHFFFAOYSA-N 0.000 description 1
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- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
- VOYSCQYOHPWPEV-UHFFFAOYSA-N 5-(1,3-dioxoisoindol-2-yl)pentane-1-sulfonyl chloride Chemical compound C1=CC=C2C(=O)N(CCCCCS(=O)(=O)Cl)C(=O)C2=C1 VOYSCQYOHPWPEV-UHFFFAOYSA-N 0.000 description 1
- VRBGPJRNMPOWFO-UHFFFAOYSA-N 5-(5-sulfanylidene-2h-tetrazol-1-yl)pentane-1-sulfonamide Chemical compound NS(=O)(=O)CCCCCN1N=NN=C1S VRBGPJRNMPOWFO-UHFFFAOYSA-N 0.000 description 1
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- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical class C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 101100536438 Escherichia coli (strain K12) tauB gene Proteins 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 1
- PWTOMWQKTVMNMM-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOOOOOOOO PWTOMWQKTVMNMM-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 1
- GHXMIOLZZRMIRK-UHFFFAOYSA-M [K+].CN(C([S-])=S)CS(=O)(=O)O Chemical compound [K+].CN(C([S-])=S)CS(=O)(=O)O GHXMIOLZZRMIRK-UHFFFAOYSA-M 0.000 description 1
- VFMKVEXPEYMSAF-UHFFFAOYSA-N [Na].CSC1=NN=NN1 Chemical compound [Na].CSC1=NN=NN1 VFMKVEXPEYMSAF-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000007860 aryl ester derivatives Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 150000003946 cyclohexylamines Chemical class 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 125000005265 dialkylamine 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
- UZUODNWWWUQRIR-UHFFFAOYSA-L disodium;3-aminonaphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].C1=CC=C(S([O-])(=O)=O)C2=CC(N)=CC(S([O-])(=O)=O)=C21 UZUODNWWWUQRIR-UHFFFAOYSA-L 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- VFRSADQPWYCXDG-LEUCUCNGSA-N ethyl (2s,5s)-5-methylpyrrolidine-2-carboxylate;2,2,2-trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.CCOC(=O)[C@@H]1CC[C@H](C)N1 VFRSADQPWYCXDG-LEUCUCNGSA-N 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine hydrate Chemical compound O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- JBFYUZGYRGXSFL-UHFFFAOYSA-N imidazolide Chemical compound C1=C[N-]C=N1 JBFYUZGYRGXSFL-UHFFFAOYSA-N 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 125000003392 indanyl group Chemical group C1(CCC2=CC=CC=C12)* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940126601 medicinal product Drugs 0.000 description 1
- 239000000401 methanolic extract Substances 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- OXMZALAKEFMCCX-UHFFFAOYSA-N n-tert-butyl-1-(1,3-dioxoisoindol-2-yl)methanesulfonamide Chemical compound C1=CC=C2C(=O)N(CS(=O)(=O)NC(C)(C)C)C(=O)C2=C1 OXMZALAKEFMCCX-UHFFFAOYSA-N 0.000 description 1
- GQKMWAUYQGHJKX-UHFFFAOYSA-N n-tert-butyl-1-(5-sulfanylidene-2h-tetrazol-1-yl)methanesulfonamide Chemical compound CC(C)(C)NS(=O)(=O)CN1N=NN=C1S GQKMWAUYQGHJKX-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 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
- 238000010647 peptide synthesis reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- RQBNASWIPLDHJE-UHFFFAOYSA-J tetrasodium dicarbonate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C([O-])=O.[O-]C([O-])=O RQBNASWIPLDHJE-UHFFFAOYSA-J 0.000 description 1
- 150000003536 tetrazoles Chemical group 0.000 description 1
- UMFCIIBZHQXRCJ-NSCUHMNNSA-N trans-anol Chemical compound C\C=C\C1=CC=C(O)C=C1 UMFCIIBZHQXRCJ-NSCUHMNNSA-N 0.000 description 1
- 125000006000 trichloroethyl group Chemical group 0.000 description 1
- ABDKAPXRBAPSQN-UHFFFAOYSA-N veratrole Chemical compound COC1=CC=CC=C1OC ABDKAPXRBAPSQN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55960975A | 1975-03-18 | 1975-03-18 | |
| US64739476A | 1976-01-08 | 1976-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630633A5 true CH630633A5 (en) | 1982-06-30 |
Family
ID=27072108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH332976A CH630633A5 (en) | 1975-03-18 | 1976-03-17 | Processes for the preparation of cephalosporin derivatives. |
Country Status (13)
| Country | Link |
|---|---|
| JP (2) | JPS51115493A (en, 2012) |
| AU (1) | AU497053B2 (en, 2012) |
| CH (1) | CH630633A5 (en, 2012) |
| CY (1) | CY1142A (en, 2012) |
| DE (3) | DE2660578C2 (en, 2012) |
| FR (3) | FR2304343A1 (en, 2012) |
| GB (3) | GB1547475A (en, 2012) |
| HK (1) | HK12382A (en, 2012) |
| IE (1) | IE44607B1 (en, 2012) |
| KE (1) | KE3195A (en, 2012) |
| LU (1) | LU74586A1 (en, 2012) |
| MY (1) | MY8200264A (en, 2012) |
| NL (1) | NL178321C (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041162A (en) * | 1976-03-11 | 1977-08-09 | Smithkline Corporation | 7-Acyl-3-(sulfoalkyl substituted oxadiazolylthiomethyl) cephalosporins |
| US4066762A (en) * | 1976-07-12 | 1978-01-03 | Smithkline Corporation | Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid |
| US4112086A (en) * | 1976-11-02 | 1978-09-05 | Smithkline Corporation | 7β-Acylamino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins |
| FR2377848A1 (fr) * | 1977-01-25 | 1978-08-18 | Ceramospray Establishment | Machine pour projeter des fibres minerales et ceramiques |
| DE2724092A1 (de) * | 1977-05-27 | 1978-12-07 | Smithkline Corp | Cephalosporine, verfahren zu deren herstellung und diese verbindungen enthaltende arzneimittel |
| IT1265341B1 (it) * | 1993-07-16 | 1996-11-22 | Farmabios Srl | Procedimento per la preparazione di cefalosporine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3641021A (en) * | 1969-04-18 | 1972-02-08 | Lilly Co Eli | 3 7-(ring-substituted) cephalosporin compounds |
| JPS5442994B1 (en, 2012) * | 1971-07-29 | 1979-12-17 | ||
| GB1478055A (en) * | 1973-07-27 | 1977-06-29 | Erba Carlo Spa | Cephalosporin compounds |
-
1976
- 1976-03-16 JP JP51029040A patent/JPS51115493A/ja active Granted
- 1976-03-16 IE IE557/76A patent/IE44607B1/en unknown
- 1976-03-17 DE DE2660578A patent/DE2660578C2/de not_active Expired
- 1976-03-17 LU LU74586A patent/LU74586A1/xx unknown
- 1976-03-17 DE DE2660579A patent/DE2660579C2/de not_active Expired
- 1976-03-17 CH CH332976A patent/CH630633A5/de not_active IP Right Cessation
- 1976-03-17 GB GB42761/77A patent/GB1547475A/en not_active Expired
- 1976-03-17 DE DE2611270A patent/DE2611270C2/de not_active Expired
- 1976-03-17 AU AU12097/76A patent/AU497053B2/en not_active Expired
- 1976-03-17 CY CY1142A patent/CY1142A/xx unknown
- 1976-03-17 GB GB42760/77A patent/GB1547474A/en not_active Expired
- 1976-03-17 GB GB10728/76A patent/GB1547473A/en not_active Expired
- 1976-03-18 FR FR7607842A patent/FR2304343A1/fr active Granted
- 1976-03-18 NL NLAANVRAGE7602854,A patent/NL178321C/xx not_active IP Right Cessation
- 1976-11-18 FR FR7634788A patent/FR2347355A1/fr active Granted
- 1976-11-18 FR FR7634794A patent/FR2347370A1/fr active Granted
-
1978
- 1978-10-12 JP JP53126030A patent/JPS596308B2/ja not_active Expired
-
1982
- 1982-03-17 KE KE3195A patent/KE3195A/xx unknown
- 1982-03-18 HK HK123/82A patent/HK12382A/xx unknown
- 1982-12-30 MY MY264/82A patent/MY8200264A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1547475A (en) | 1979-06-20 |
| NL178321C (nl) | 1986-03-03 |
| AU1209776A (en) | 1977-09-22 |
| KE3195A (en) | 1982-04-02 |
| FR2347370A1 (fr) | 1977-11-04 |
| NL7602854A (nl) | 1976-09-21 |
| GB1547474A (en) | 1979-06-20 |
| NL178321B (nl) | 1985-10-01 |
| DE2611270C2 (de) | 1982-12-30 |
| JPS5459278A (en) | 1979-05-12 |
| DE2660578C2 (de) | 1984-09-13 |
| MY8200264A (en) | 1982-12-31 |
| IE44607B1 (en) | 1982-01-27 |
| DE2660579C2 (de) | 1985-07-04 |
| GB1547473A (en) | 1979-06-20 |
| FR2304343A1 (fr) | 1976-10-15 |
| CY1142A (en) | 1982-09-10 |
| FR2347355B1 (en, 2012) | 1980-05-23 |
| FR2347370B1 (en, 2012) | 1979-08-17 |
| HK12382A (en) | 1982-03-26 |
| DE2611270A1 (de) | 1976-09-30 |
| JPS596308B2 (ja) | 1984-02-10 |
| LU74586A1 (en, 2012) | 1976-09-01 |
| AU497053B2 (en) | 1978-11-23 |
| FR2347355A1 (fr) | 1977-11-04 |
| FR2304343B1 (en, 2012) | 1979-09-07 |
| JPS55397B2 (en, 2012) | 1980-01-08 |
| JPS51115493A (en) | 1976-10-12 |
| IE44607L (en) | 1976-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |