CA1086717A - 7-(.alpha.,.alpha.-DISUBSTITUTED-ACETAMIDO)-3-SUBSTITUTED-3- CEPHEM-4-CARBOXYLIC ACIDS AND THE PREPARATION THEREOF - Google Patents
7-(.alpha.,.alpha.-DISUBSTITUTED-ACETAMIDO)-3-SUBSTITUTED-3- CEPHEM-4-CARBOXYLIC ACIDS AND THE PREPARATION THEREOFInfo
- Publication number
- CA1086717A CA1086717A CA245,155A CA245155A CA1086717A CA 1086717 A CA1086717 A CA 1086717A CA 245155 A CA245155 A CA 245155A CA 1086717 A CA1086717 A CA 1086717A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- ester
- hydroxyphenyl
- pharmaceutically acceptable
- acceptable salt
- 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.)
- Expired
Links
- 238000002360 preparation method Methods 0.000 title abstract description 20
- -1 7-(Disubstituted-acetamido)-3-substituted-3-cephem-4-carboxylic acid Chemical class 0.000 claims abstract description 245
- 150000001875 compounds Chemical class 0.000 claims abstract description 200
- 238000000034 method Methods 0.000 claims abstract description 197
- 150000003839 salts Chemical class 0.000 claims abstract description 152
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 66
- 239000001257 hydrogen Substances 0.000 claims abstract description 66
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 48
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 42
- 125000002252 acyl group Chemical group 0.000 claims abstract description 39
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 37
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 22
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 20
- 150000002367 halogens Chemical group 0.000 claims abstract description 17
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 16
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 16
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 10
- 150000002431 hydrogen Chemical group 0.000 claims abstract 28
- 150000002148 esters Chemical class 0.000 claims description 119
- 239000000126 substance Substances 0.000 claims description 98
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 84
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 claims description 68
- 125000001589 carboacyl group Chemical group 0.000 claims description 44
- 150000001242 acetic acid derivatives Chemical class 0.000 claims description 32
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 23
- 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 claims description 21
- 238000003379 elimination reaction Methods 0.000 claims description 16
- 125000004208 3-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C([H])C(*)=C1[H] 0.000 claims description 14
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- FVMDYYGIDFPZAX-UHFFFAOYSA-N 3-hydroxyphenylacetic acid Chemical compound OC(=O)CC1=CC=CC(O)=C1 FVMDYYGIDFPZAX-UHFFFAOYSA-N 0.000 claims description 12
- 125000005907 alkyl ester group Chemical group 0.000 claims description 12
- 125000005843 halogen group Chemical group 0.000 claims description 11
- 125000001544 thienyl group Chemical group 0.000 claims description 11
- 230000008030 elimination Effects 0.000 claims description 5
- CKWGOTUFDPCQDL-LMNIDFBRSA-N (6R)-7-[[2-benzoyloxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C1=CC=CC=C1)(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O CKWGOTUFDPCQDL-LMNIDFBRSA-N 0.000 claims description 4
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 4
- 230000032050 esterification Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 125000003831 tetrazolyl group Chemical group 0.000 claims description 4
- 125000001113 thiadiazolyl group Chemical group 0.000 claims description 4
- HLMMLSLTGSVYBX-PVQCJRHBSA-N (6R)-7-[[2-hydroxyimino-2-(3-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1,3,4-thiadiazol-2-ylsulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC=2SC=NN=2)C(=O)O)C1=O)C1=CC(=CC=C1)O HLMMLSLTGSVYBX-PVQCJRHBSA-N 0.000 claims description 3
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims description 3
- ZKRLIMRSAFQXIL-PVQCJRHBSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxy-3-nitrophenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=C(C=C1)O)[N+](=O)[O-] ZKRLIMRSAFQXIL-PVQCJRHBSA-N 0.000 claims description 2
- KGTVLNUGKBCAKR-OTOKDRCRSA-N 2,2-dimethylpropanoyloxymethyl (6R)-7-[[2-hydroxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)OCOC(C(C)(C)C)=O)C1=O)C1=CC(=CC=C1)O KGTVLNUGKBCAKR-OTOKDRCRSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- XQXPVVBIMDBYFF-UHFFFAOYSA-N 4-hydroxyphenylacetic acid Chemical compound OC(=O)CC1=CC=C(O)C=C1 XQXPVVBIMDBYFF-UHFFFAOYSA-N 0.000 claims 28
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims 8
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 claims 7
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 5
- XMVJITFPVVRMHC-UHFFFAOYSA-N roxarsone Chemical group OC1=CC=C([As](O)(O)=O)C=C1[N+]([O-])=O XMVJITFPVVRMHC-UHFFFAOYSA-N 0.000 claims 4
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims 4
- SXHKIXJBODVKIP-LMNIDFBRSA-N (6R)-7-[[2-benzoyloxyimino-2-(4-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C1=CC=CC=C1)(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC=C(C=C1)O SXHKIXJBODVKIP-LMNIDFBRSA-N 0.000 claims 3
- HJKIXEVZOXXBIA-XCWJXAQQSA-N (6R)-7-[[2-(2,2-dimethylpropanoyloxyimino)-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C(C)(C)C)(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O HJKIXEVZOXXBIA-XCWJXAQQSA-N 0.000 claims 2
- ZKROCJZIKTUEAP-LMNIDFBRSA-N (6R)-7-[[2-(3-hydroxyphenyl)-2-(2-thiophen-2-ylacetyl)oxyiminoacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S1C(=CC=C1)CC(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O ZKROCJZIKTUEAP-LMNIDFBRSA-N 0.000 claims 2
- DXSJUYSAIGOMOB-XPKAQORNSA-N (6R)-7-[[2-acetyloxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C)(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O DXSJUYSAIGOMOB-XPKAQORNSA-N 0.000 claims 2
- UTJBVDHFYIVQOQ-XPKAQORNSA-N (6R)-7-[[2-ethoxycarbonyloxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(C)OC(=O)ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O UTJBVDHFYIVQOQ-XPKAQORNSA-N 0.000 claims 2
- OPQVNXDBBSJNBJ-PVQCJRHBSA-N (6R)-7-[[2-hydroxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=CC=C1)O OPQVNXDBBSJNBJ-PVQCJRHBSA-N 0.000 claims 2
- NGGVEALLZYNKHL-LRHAYUFXSA-N (6R)-7-[[2-hydroxyimino-2-(3-hydroxyphenyl)acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC=2SC(=NN=2)C)C(=O)O)C1=O)C1=CC(=CC=C1)O NGGVEALLZYNKHL-LRHAYUFXSA-N 0.000 claims 2
- JFQWEKZZDLEHOX-LRHAYUFXSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxy-3-methoxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=C(C=C1)O)OC JFQWEKZZDLEHOX-LRHAYUFXSA-N 0.000 claims 2
- WQZAZHRMYRWKQR-PVQCJRHBSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxyphenyl)acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC=C(C=C1)O WQZAZHRMYRWKQR-PVQCJRHBSA-N 0.000 claims 2
- QKHYKRRRYQBCKP-PVQCJRHBSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1,3,4-thiadiazol-2-ylsulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC=2SC=NN=2)C(=O)O)C1=O)C1=CC=C(C=C1)O QKHYKRRRYQBCKP-PVQCJRHBSA-N 0.000 claims 2
- HJWCIZRAANDGPV-JOPIAHFSSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(2H-tetrazol-5-ylsulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2)C(=O)O)C1=O)C1=CC=C(C=C1)O HJWCIZRAANDGPV-JOPIAHFSSA-N 0.000 claims 2
- 230000000875 corresponding effect Effects 0.000 claims 2
- KZOPADIPWWEWOG-JOPIAHFSSA-N (6R)-3-(carbamoyloxymethyl)-7-[[2-(3-chloro-4-hydroxyphenyl)-2-hydroxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)COC(N)=O)C(=O)O)C1=O)C1=CC(=C(C=C1)O)Cl KZOPADIPWWEWOG-JOPIAHFSSA-N 0.000 claims 1
- CPVSGFYODKWOFC-JOPIAHFSSA-N (6R)-3-(carbamoyloxymethyl)-7-[[2-hydroxyimino-2-(3-hydroxyphenyl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)COC(N)=O)C(=O)O)C1=O)C1=CC(=CC=C1)O CPVSGFYODKWOFC-JOPIAHFSSA-N 0.000 claims 1
- HGUQAOUQGAUEED-JOPIAHFSSA-N (6R)-3-(carbamoyloxymethyl)-7-[[2-hydroxyimino-2-(4-hydroxy-3-nitrophenyl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)COC(N)=O)C(=O)O)C1=O)C1=CC(=C(C=C1)O)[N+](=O)[O-] HGUQAOUQGAUEED-JOPIAHFSSA-N 0.000 claims 1
- SXJUIZSUSOVJDI-PVQCJRHBSA-N (6R)-7-[[2-(3-chloro-4-hydroxyphenyl)-2-hydroxyiminoacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=C(C=C1)O)Cl SXJUIZSUSOVJDI-PVQCJRHBSA-N 0.000 claims 1
- FNKWFERTKSACLG-LRHAYUFXSA-N (6R)-7-[[2-hydroxyimino-2-(4-hydroxyphenyl)acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC=2SC(=NN=2)C)C(=O)O)C1=O)C1=CC=C(C=C1)O FNKWFERTKSACLG-LRHAYUFXSA-N 0.000 claims 1
- JPUXPFWXPMHRSP-LRHAYUFXSA-N (6R)-7-[[2-hydroxyimino-2-[4-hydroxy-3-(methanesulfonamido)phenyl]acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound ON=C(C(=O)NC1[C@@H]2N(C(=C(CS2)CSC2=NN=NN2C)C(=O)O)C1=O)C1=CC(=C(C=C1)O)NS(=O)(=O)C JPUXPFWXPMHRSP-LRHAYUFXSA-N 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229960003424 phenylacetic acid Drugs 0.000 claims 1
- 239000003279 phenylacetic acid Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 6
- 125000006239 protecting group Chemical group 0.000 abstract description 6
- 125000003118 aryl group Chemical group 0.000 abstract description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 3
- 125000004442 acylamino group Chemical group 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 2
- 241000786363 Rhampholeon spectrum Species 0.000 description 127
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 111
- 238000006243 chemical reaction Methods 0.000 description 62
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 48
- 239000000203 mixture Substances 0.000 description 47
- 239000000243 solution Substances 0.000 description 36
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 33
- 239000002253 acid Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 23
- 238000001816 cooling Methods 0.000 description 23
- 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 22
- 239000011734 sodium Substances 0.000 description 22
- 229910052708 sodium Inorganic materials 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- 238000003756 stirring Methods 0.000 description 19
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 18
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 15
- 150000001721 carbon Chemical group 0.000 description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 11
- 229910052783 alkali metal Inorganic materials 0.000 description 11
- 125000004432 carbon atom Chemical group C* 0.000 description 11
- 238000001914 filtration Methods 0.000 description 11
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 11
- 239000007858 starting material Substances 0.000 description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000003208 petroleum Substances 0.000 description 9
- 235000017557 sodium bicarbonate Nutrition 0.000 description 9
- 239000002585 base Substances 0.000 description 8
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 125000000623 heterocyclic group Chemical group 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 159000000000 sodium salts Chemical class 0.000 description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 150000007530 organic bases Chemical class 0.000 description 6
- 239000011369 resultant mixture Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 125000003435 aroyl group Chemical group 0.000 description 5
- 150000007529 inorganic bases Chemical class 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 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 4
- YNTPIKSPJIQDTM-UHFFFAOYSA-N 2-hydroxyimino-2-(3-hydroxyphenyl)acetic acid Chemical compound ON=C(C(O)=O)C1=CC=CC(O)=C1 YNTPIKSPJIQDTM-UHFFFAOYSA-N 0.000 description 4
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
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- 230000000052 comparative effect Effects 0.000 description 1
- MDAKBQUTAQXVOR-UHFFFAOYSA-N copper;n,n-dimethylformamide Chemical compound [Cu].CN(C)C=O MDAKBQUTAQXVOR-UHFFFAOYSA-N 0.000 description 1
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- 125000005929 isobutyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])OC(*)=O 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
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- 229910052749 magnesium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 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
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
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- VMESOKCXSYNAKD-UHFFFAOYSA-N n,n-dimethylhydroxylamine Chemical compound CN(C)O VMESOKCXSYNAKD-UHFFFAOYSA-N 0.000 description 1
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- JVHPKYBRJQNPAT-UHFFFAOYSA-N n-cyclohexyl-2,2-diphenylethenimine Chemical compound C1CCCCC1N=C=C(C=1C=CC=CC=1)C1=CC=CC=C1 JVHPKYBRJQNPAT-UHFFFAOYSA-N 0.000 description 1
- 125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
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- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 125000001148 pentyloxycarbonyl group Chemical group 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
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- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
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- 150000003016 phosphoric acids Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229930185482 poranic acid Natural products 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000005554 pyridyloxy group Chemical group 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229940048181 sodium sulfide nonahydrate Drugs 0.000 description 1
- WMDLZMCDBSJMTM-UHFFFAOYSA-M sodium;sulfanide;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[SH-] WMDLZMCDBSJMTM-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 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
- 238000010998 test method Methods 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
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- 125000005425 toluyl group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 239000001974 tryptic soy broth Substances 0.000 description 1
- 108010050327 trypticase-soy broth Proteins 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 239000000080 wetting agent Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/88—Unsaturated compounds containing keto groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15191/1975 | 1975-02-04 | ||
| JP50015191A JPS5191284A (en) | 1975-02-04 | 1975-02-04 | 77 chikanarukanamido 33 chikan 33 sefuemu 44 karubonsanruioseizosuruhoho |
| JP37647/1975 | 1975-03-27 | ||
| JP50037647A JPS51113891A (en) | 1975-03-27 | 1975-03-27 | Method for preparing 7-substituted alkaneamido-3-substituted thiomethy l-3-cephem-4-carboxylic acids |
| JP50048833A JPS51125398A (en) | 1975-04-21 | 1975-04-21 | A process for preparing 7-substituted alkanamide-3-substituted thiomet hyl-3-cephem-4-carboxylic acids |
| JP48833/1975 | 1975-04-21 | ||
| JP78294/1975 | 1975-06-23 | ||
| JP50078294A JPS523092A (en) | 1975-06-23 | 1975-06-23 | Preparation of 7-substituted alkanamido-3-substituted thiomethyl-3-cep hem-4- carboxylic acids |
| JP50083867A JPS527988A (en) | 1975-07-07 | 1975-07-07 | Process for preparing 7-substituted acetamide-3-alkanoyloxymethyl-3-ce phem- 4-carboxylic acids |
| JP83867/1975 | 1975-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086717A true CA1086717A (en) | 1980-09-30 |
Family
ID=27519683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,155A Expired CA1086717A (en) | 1975-02-04 | 1976-02-04 | 7-(.alpha.,.alpha.-DISUBSTITUTED-ACETAMIDO)-3-SUBSTITUTED-3- CEPHEM-4-CARBOXYLIC ACIDS AND THE PREPARATION THEREOF |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4143166A (en, 2012) |
| AR (2) | AR218616A1 (en, 2012) |
| AU (1) | AU506584B2 (en, 2012) |
| CA (1) | CA1086717A (en, 2012) |
| CH (1) | CH631716A5 (en, 2012) |
| DE (1) | DE2604207A1 (en, 2012) |
| DK (1) | DK43476A (en, 2012) |
| FI (1) | FI66005C (en, 2012) |
| FR (1) | FR2299869A1 (en, 2012) |
| GB (1) | GB1533491A (en, 2012) |
| GR (1) | GR60360B (en, 2012) |
| IE (1) | IE43346B1 (en, 2012) |
| MX (1) | MX4483E (en, 2012) |
| NL (1) | NL7601121A (en, 2012) |
| NO (1) | NO760358L (en, 2012) |
| NZ (1) | NZ179914A (en, 2012) |
| OA (1) | OA05233A (en, 2012) |
| PH (1) | PH15487A (en, 2012) |
| PT (1) | PT64773B (en, 2012) |
| SE (1) | SE432254B (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK162391C (da) * | 1976-04-12 | 1992-03-09 | Fujisawa Pharmaceutical Co | Analogifremgangsmaade til fremstilling af syn-isomerer af 3,7-disubstituerede 3-cephem-4-carboxylsyreforbindelser |
| DK225179A (da) * | 1978-06-22 | 1979-12-23 | Chugai Pharmaceutical Co Ltd | Fremgangsmaade til fremstilling af cephalosporinderivater |
| CY1353A (en) | 1979-01-12 | 1987-04-24 | Sandoz Ag | New pleuromutilin derivatives, their production and use |
| NZ198350A (en) * | 1980-09-25 | 1985-02-28 | Toyama Chemical Co Ltd | Cephalosporins and intermediates;pharmaceutical compositions |
| DE19719054A1 (de) * | 1997-05-06 | 1998-11-12 | Bayer Ag | Verfahren zur Herstellung von Acetophenonen, die am aromatischen Kern mit Fluoralkyl substituiert sind |
| US6211413B1 (en) | 1998-01-13 | 2001-04-03 | Bayer Aktiengesellschaft | Process for the preparation of phenyl alkyl ketones and benzaldehydes |
| US7442796B2 (en) * | 2003-04-30 | 2008-10-28 | Wellstat Therapeutics Corporation | Compounds for the treatment of metabolic disorders |
Family Cites Families (10)
| 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 |
| US3867380A (en) * | 1971-02-18 | 1975-02-18 | Smithkline Corp | 3-Heterocyclic thiomethylcephalosporins |
| GB1389194A (en) * | 1971-01-29 | 1975-04-03 | Glaxo Lab Ltd | Antibiotics |
| IE36041B1 (en) * | 1971-01-29 | 1976-08-04 | Glaxo Lab Ltd | Improvements in or relating to antibiotics |
| US4024134A (en) * | 1971-01-29 | 1977-05-17 | Glaxo Laboratories Limited | Syn isomers of cephalosporins having α-hydroximino- or α-acyloxyiminoacylamido groups at position-7 |
| GB1399086A (en) * | 1971-05-14 | 1975-06-25 | Glaxo Lab Ltd | Cephalosporin compounds |
| US3947413A (en) * | 1972-11-13 | 1976-03-30 | Merck & Co., Inc. | 3-α-Substituted cephalosporins |
| GB1496757A (en) * | 1973-12-21 | 1978-01-05 | Glaxo Lab Ltd | Cephalosporin derivatives |
| GB1476981A (en) * | 1974-06-05 | 1977-06-16 | Bristol Myers Co | Substituted penicillanic acids |
| US4083975A (en) * | 1976-09-24 | 1978-04-11 | Smithkline Corporation | 7-Acylamino-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids |
-
1976
- 1976-02-03 NO NO760358A patent/NO760358L/no unknown
- 1976-02-03 US US05/654,804 patent/US4143166A/en not_active Expired - Lifetime
- 1976-02-03 DK DK43476*#A patent/DK43476A/da not_active Application Discontinuation
- 1976-02-03 FI FI760256A patent/FI66005C/fi not_active IP Right Cessation
- 1976-02-03 OA OA55727A patent/OA05233A/xx unknown
- 1976-02-03 SE SE7601151A patent/SE432254B/xx unknown
- 1976-02-03 PH PH18042A patent/PH15487A/en unknown
- 1976-02-04 CH CH136276A patent/CH631716A5/de not_active IP Right Cessation
- 1976-02-04 GR GR49956A patent/GR60360B/el unknown
- 1976-02-04 NL NL7601121A patent/NL7601121A/xx not_active Application Discontinuation
- 1976-02-04 PT PT64773A patent/PT64773B/pt unknown
- 1976-02-04 CA CA245,155A patent/CA1086717A/en not_active Expired
- 1976-02-04 NZ NZ179914A patent/NZ179914A/xx unknown
- 1976-02-04 MX MX761647U patent/MX4483E/es unknown
- 1976-02-04 DE DE2604207A patent/DE2604207A1/de not_active Withdrawn
- 1976-02-04 FR FR7603117A patent/FR2299869A1/fr active Granted
- 1976-02-04 IE IE224/76A patent/IE43346B1/en unknown
- 1976-02-04 GB GB4466/76A patent/GB1533491A/en not_active Expired
- 1976-02-04 AU AU10824/76A patent/AU506584B2/en not_active Expired
- 1976-10-18 AR AR265134A patent/AR218616A1/es active
-
1979
- 1979-01-01 AR AR21497279A patent/AR214972A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| NZ179914A (en) | 1978-03-06 |
| PT64773B (en) | 1977-07-06 |
| SE7601151L (sv) | 1976-08-05 |
| AR214972A1 (es) | 1979-08-31 |
| IE43346L (en) | 1976-08-04 |
| NL7601121A (nl) | 1976-08-06 |
| PH15487A (en) | 1983-01-31 |
| MX4483E (es) | 1982-05-21 |
| FI760256A7 (en, 2012) | 1976-08-05 |
| FI66005C (fi) | 1984-08-10 |
| DK43476A (da) | 1976-08-05 |
| US4143166A (en) | 1979-03-06 |
| AU506584B2 (en) | 1980-01-10 |
| SE432254B (sv) | 1984-03-26 |
| GB1533491A (en) | 1978-11-29 |
| IE43346B1 (en) | 1981-02-11 |
| FR2299869B1 (en, 2012) | 1978-11-10 |
| PT64773A (en) | 1976-03-01 |
| CH631716A5 (de) | 1982-08-31 |
| GR60360B (en) | 1978-05-19 |
| OA05233A (fr) | 1981-02-28 |
| FI66005B (fi) | 1984-04-30 |
| NO760358L (en, 2012) | 1976-08-05 |
| AR218616A1 (es) | 1980-06-30 |
| DE2604207A1 (de) | 1976-08-05 |
| FR2299869A1 (fr) | 1976-09-03 |
| AU1082476A (en) | 1977-08-11 |
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Legal Events
| Date | Code | Title | Description |
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| MKEX | Expiry |