CH615675A5 - - Google Patents
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- CH615675A5 CH615675A5 CH180574A CH180574A CH615675A5 CH 615675 A5 CH615675 A5 CH 615675A5 CH 180574 A CH180574 A CH 180574A CH 180574 A CH180574 A CH 180574A CH 615675 A5 CH615675 A5 CH 615675A5
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- CH
- Switzerland
- Prior art keywords
- group
- formula
- acid
- compound
- hydrogen
- Prior art date
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 117
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 114
- -1 phenacyl group Chemical group 0.000 claims description 93
- 239000000203 mixture Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 48
- 239000011541 reaction mixture Substances 0.000 claims description 44
- 235000011054 acetic acid Nutrition 0.000 claims description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 239000002253 acid Substances 0.000 claims description 37
- 150000001875 compounds Chemical class 0.000 claims description 31
- 150000001539 azetidines Chemical class 0.000 claims description 30
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 27
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 24
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 19
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 239000003960 organic solvent Substances 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 241001104043 Syringa Species 0.000 claims description 12
- 235000004338 Syringa vulgaris Nutrition 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 125000005843 halogen group Chemical group 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 9
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical group Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 7
- UBOXGVDOUJQMTN-UHFFFAOYSA-N 1,1,2-trichloroethane Chemical compound ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 6
- RHLBOBPOIZROJX-UHFFFAOYSA-N 1-acetylpyrrolidine-2,5-dione Chemical compound CC(=O)N1C(=O)CCC1=O RHLBOBPOIZROJX-UHFFFAOYSA-N 0.000 claims description 6
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 claims description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- 239000002585 base Substances 0.000 claims description 6
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- RBKMMJSQKNKNEV-RITPCOANSA-N penicillanic acid Chemical class OC(=O)[C@H]1C(C)(C)S[C@@H]2CC(=O)N21 RBKMMJSQKNKNEV-RITPCOANSA-N 0.000 claims description 6
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 claims description 6
- 150000003462 sulfoxides Chemical class 0.000 claims description 6
- INZUQGFQRYAKQQ-UHFFFAOYSA-N 2-acetylisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(C(=O)C)C(=O)C2=C1 INZUQGFQRYAKQQ-UHFFFAOYSA-N 0.000 claims description 5
- 125000003545 alkoxy group Chemical group 0.000 claims description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 5
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 claims description 4
- HPYNZHMRTTWQTB-UHFFFAOYSA-N 2,3-dimethylpyridine Chemical compound CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 claims description 4
- XWKFPIODWVPXLX-UHFFFAOYSA-N 2,5-dimethylpyridine Chemical compound CC1=CC=C(C)N=C1 XWKFPIODWVPXLX-UHFFFAOYSA-N 0.000 claims description 4
- FVVXWRGARUACNW-UHFFFAOYSA-N 3-methylisoquinoline Chemical compound C1=CC=C2C=NC(C)=CC2=C1 FVVXWRGARUACNW-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 4
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 4
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 claims description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 4
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 4
- 239000002210 silicon-based material Substances 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- QHUNJMXHQHHWQP-UHFFFAOYSA-N trimethylsilyl acetate Chemical compound CC(=O)O[Si](C)(C)C QHUNJMXHQHHWQP-UHFFFAOYSA-N 0.000 claims description 3
- ZMZMWZJOEIWLQL-UHFFFAOYSA-N 1-[bis(ethylsulfonyl)methylsulfonyl]ethane Chemical compound CCS(=O)(=O)C(S(=O)(=O)CC)S(=O)(=O)CC ZMZMWZJOEIWLQL-UHFFFAOYSA-N 0.000 claims description 2
- FFTLEZMCZZAUQJ-UHFFFAOYSA-N 2,2-dinitroacetonitrile Chemical compound [O-][N+](=O)C(C#N)[N+]([O-])=O FFTLEZMCZZAUQJ-UHFFFAOYSA-N 0.000 claims description 2
- OIALIKXMLIAOSN-UHFFFAOYSA-N 2-Propylpyridine Chemical compound CCCC1=CC=CC=N1 OIALIKXMLIAOSN-UHFFFAOYSA-N 0.000 claims description 2
- NRGGMCIBEHEAIL-UHFFFAOYSA-N 2-ethylpyridine Chemical compound CCC1=CC=CC=N1 NRGGMCIBEHEAIL-UHFFFAOYSA-N 0.000 claims description 2
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 claims description 2
- DTBDAFLSBDGPEA-UHFFFAOYSA-N 3-Methylquinoline Natural products C1=CC=CC2=CC(C)=CN=C21 DTBDAFLSBDGPEA-UHFFFAOYSA-N 0.000 claims description 2
- 125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001243 acetic acids Chemical class 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 125000003282 alkyl amino group Chemical group 0.000 claims description 2
- 125000004414 alkyl thio group Chemical group 0.000 claims description 2
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims description 2
- 229940005991 chloric acid Drugs 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- SMRRYUGQTFYZGD-UHFFFAOYSA-K diacetyloxythallanyl acetate Chemical compound [Tl+3].CC([O-])=O.CC([O-])=O.CC([O-])=O SMRRYUGQTFYZGD-UHFFFAOYSA-K 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- QFWPJPIVLCBXFJ-UHFFFAOYSA-N glymidine Chemical compound N1=CC(OCCOC)=CN=C1NS(=O)(=O)C1=CC=CC=C1 QFWPJPIVLCBXFJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000005842 heteroatom Chemical group 0.000 claims description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 2
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 2
- 125000006038 hexenyl group Chemical group 0.000 claims description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 2
- 229910000043 hydrogen iodide Inorganic materials 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- AHSBSUVHXDIAEY-UHFFFAOYSA-K manganese(iii) acetate Chemical compound [Mn+3].CC([O-])=O.CC([O-])=O.CC([O-])=O AHSBSUVHXDIAEY-UHFFFAOYSA-K 0.000 claims description 2
- BRMYZIKAHFEUFJ-UHFFFAOYSA-L mercury diacetate Chemical compound CC(=O)O[Hg]OC(C)=O BRMYZIKAHFEUFJ-UHFFFAOYSA-L 0.000 claims description 2
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- LXNAVEXFUKBNMK-UHFFFAOYSA-N palladium(II) acetate Substances [Pd].CC(O)=O.CC(O)=O LXNAVEXFUKBNMK-UHFFFAOYSA-N 0.000 claims description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 claims description 2
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 claims description 2
- 125000005544 phthalimido group Chemical group 0.000 claims description 2
- 239000002798 polar solvent Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- JHRFTUUPRRIVKE-UHFFFAOYSA-N prop-1-ene-1,1,2,3,3-pentacarbonitrile Chemical compound N#CC(C#N)C(C#N)=C(C#N)C#N JHRFTUUPRRIVKE-UHFFFAOYSA-N 0.000 claims description 2
- QYHFIVBSNOWOCQ-UHFFFAOYSA-N selenic acid Chemical compound O[Se](O)(=O)=O QYHFIVBSNOWOCQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- VYGSFTVYZHNGBU-UHFFFAOYSA-N trichloromethanesulfonic acid Chemical class OS(=O)(=O)C(Cl)(Cl)Cl VYGSFTVYZHNGBU-UHFFFAOYSA-N 0.000 claims description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims 5
- 125000003342 alkenyl group Chemical group 0.000 claims 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 2
- IVHVNMLJNASKHW-UHFFFAOYSA-M Chlorphonium chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CC1=CC=C(Cl)C=C1Cl IVHVNMLJNASKHW-UHFFFAOYSA-M 0.000 claims 2
- 125000004956 cyclohexylene group Chemical group 0.000 claims 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine group Chemical group NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- ZBNYCYQDFZWFFU-UHFFFAOYSA-N 1h-imidazole;1-methylimidazole Chemical compound C1=CNC=N1.CN1C=CN=C1 ZBNYCYQDFZWFFU-UHFFFAOYSA-N 0.000 claims 1
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- RHYBFKMFHLPQPH-UHFFFAOYSA-N N-methylhydantoin Chemical compound CN1CC(=O)NC1=O RHYBFKMFHLPQPH-UHFFFAOYSA-N 0.000 claims 1
- 229910018540 Si C Inorganic materials 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 229960004011 methenamine Drugs 0.000 claims 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 claims 1
- 125000005030 pyridylthio group Chemical group N1=C(C=CC=C1)S* 0.000 claims 1
- 125000000547 substituted alkyl group Chemical group 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 120
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 47
- 239000000243 solution Substances 0.000 description 34
- FCZNNHHXCFARDY-WQRUCBPWSA-N (2s,5r,6r)-3,3-dimethyl-4,7-dioxo-6-[(2-phenylacetyl)amino]-4$l^{4}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound N([C@H]1[C@@H]2N(C1=O)[C@H](C(S2=O)(C)C)C(O)=O)C(=O)CC1=CC=CC=C1 FCZNNHHXCFARDY-WQRUCBPWSA-N 0.000 description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 239000000741 silica gel Substances 0.000 description 23
- 229910002027 silica gel Inorganic materials 0.000 description 23
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 22
- 229940113088 dimethylacetamide Drugs 0.000 description 19
- 239000000706 filtrate Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 15
- 229930182555 Penicillin Natural products 0.000 description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 150000003377 silicon compounds Chemical class 0.000 description 15
- 239000003480 eluent Substances 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- 229940049954 penicillin Drugs 0.000 description 12
- YUWVMABNHZEMGO-UHFFFAOYSA-N 1-trimethylsilylpyrrolidine-2,5-dione Chemical compound C[Si](C)(C)N1C(=O)CCC1=O YUWVMABNHZEMGO-UHFFFAOYSA-N 0.000 description 11
- 150000003254 radicals Chemical class 0.000 description 11
- ZRAPHEBMDYQXKR-UHFFFAOYSA-N 2-trimethylsilylisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N([Si](C)(C)C)C(=O)C2=C1 ZRAPHEBMDYQXKR-UHFFFAOYSA-N 0.000 description 10
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 238000004587 chromatography analysis Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 8
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 7
- 229930186147 Cephalosporin Natural products 0.000 description 6
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 6
- 229940124587 cephalosporin Drugs 0.000 description 6
- 150000001780 cephalosporins Chemical class 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 238000002329 infrared spectrum Methods 0.000 description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 235000019341 magnesium sulphate Nutrition 0.000 description 6
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical compound O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
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- 241000192125 Firmicutes Species 0.000 description 1
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- 238000004566 IR spectroscopy Methods 0.000 description 1
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical group [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 1
- 229940125717 barbiturate Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002026 chloroform extract Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- UWGIJJRGSGDBFJ-UHFFFAOYSA-N dichloromethylsilane Chemical compound [SiH3]C(Cl)Cl UWGIJJRGSGDBFJ-UHFFFAOYSA-N 0.000 description 1
- WYACBZDAHNBPPB-UHFFFAOYSA-N diethyl oxalate Chemical compound CCOC(=O)C(=O)OCC WYACBZDAHNBPPB-UHFFFAOYSA-N 0.000 description 1
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
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- 239000000284 extract Substances 0.000 description 1
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- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
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- 229940091173 hydantoin Drugs 0.000 description 1
- 150000001469 hydantoins Chemical class 0.000 description 1
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 description 1
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- 239000005457 ice water Substances 0.000 description 1
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- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- KSRHWBLHVZJTKV-UHFFFAOYSA-N iodobenzene dichloride Chemical compound ClI(Cl)C1=CC=CC=C1 KSRHWBLHVZJTKV-UHFFFAOYSA-N 0.000 description 1
- 229940117955 isoamyl acetate Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- KSEMETYAQIUBQB-UHFFFAOYSA-N n,n-diethylmethanesulfonamide Chemical compound CCN(CC)S(C)(=O)=O KSEMETYAQIUBQB-UHFFFAOYSA-N 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 125000005543 phthalimide group Chemical class 0.000 description 1
- 235000021178 picnic Nutrition 0.000 description 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical class O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003375 sulfoxide group Chemical group 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical class OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- JFHIHGKRIMGLJR-UHFFFAOYSA-N trimethylsilyl 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound O=C1N(C(C(=C)C)C(=O)O[Si](C)(C)C)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 JFHIHGKRIMGLJR-UHFFFAOYSA-N 0.000 description 1
- MNLGNPBGHGCSHF-UHFFFAOYSA-N trimethylsilyl 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound C[Si](OC(=O)C(C(=C)C)N1C(C(C1SN1C(C=2C(C1=O)=CC=CC=2)=O)NC(CC1=CC=CC=C1)=O)=O)(C)C MNLGNPBGHGCSHF-UHFFFAOYSA-N 0.000 description 1
- QYVZUAZPUVORRG-UHFFFAOYSA-N trimethylsilyl 2-[2-(2,5-dioxopyrrolidin-1-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound C=1C=CC=CC=1CC(=O)NC1C(=O)N(C(C(=C)C)C(=O)O[Si](C)(C)C)C1SN1C(=O)CCC1=O QYVZUAZPUVORRG-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 150000003952 β-lactams Chemical group 0.000 description 1
Classifications
-
- 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
- C07D501/02—Preparation
- C07D501/08—Preparation by forming the ring or condensed ring systems
- C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1896—Compounds having one or more Si-O-acyl linkages
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB657673A GB1465893A (en) | 1973-02-09 | 1973-02-09 | I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615675A5 true CH615675A5 (ja) | 1980-02-15 |
Family
ID=9817015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH180574A CH615675A5 (ja) | 1973-02-09 | 1974-02-08 |
Country Status (30)
| Country | Link |
|---|---|
| US (2) | US3966738A (ja) |
| JP (1) | JPS5734836B2 (ja) |
| AR (1) | AR204821A1 (ja) |
| AT (1) | AT331399B (ja) |
| AU (1) | AU6540874A (ja) |
| BE (1) | BE810808A (ja) |
| BR (1) | BR7400904D0 (ja) |
| CA (1) | CA1042873A (ja) |
| CH (1) | CH615675A5 (ja) |
| CS (1) | CS189623B2 (ja) |
| DD (1) | DD111580A5 (ja) |
| DE (1) | DE2406165A1 (ja) |
| DK (1) | DK153949C (ja) |
| ES (1) | ES423051A1 (ja) |
| FI (1) | FI63583C (ja) |
| FR (1) | FR2260583B1 (ja) |
| GB (1) | GB1465893A (ja) |
| HU (1) | HU167925B (ja) |
| IE (1) | IE38833B1 (ja) |
| IL (1) | IL44176A (ja) |
| IN (1) | IN139732B (ja) |
| IT (1) | IT1055549B (ja) |
| LU (1) | LU69361A1 (ja) |
| NL (1) | NL181991C (ja) |
| NO (1) | NO142815C (ja) |
| PH (1) | PH9901A (ja) |
| RO (1) | RO67307A (ja) |
| SE (1) | SE417958B (ja) |
| YU (1) | YU36723B (ja) |
| ZA (1) | ZA74831B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1465893A (en) * | 1973-02-09 | 1977-03-02 | Gist Brocades Nv | I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use |
| US4046761A (en) * | 1974-02-08 | 1977-09-06 | Gist-Brocades N.V. | Process for preparing cephalosporin derivatives |
| US4159266A (en) * | 1974-12-24 | 1979-06-26 | Eli Lilly And Company | Method of preparation of 3-methylenecephams |
| US4018761A (en) * | 1975-02-19 | 1977-04-19 | E. R. Squibb & Sons, Inc. | Thio-β-lactam cephalosporins |
| GB1472864A (en) * | 1975-04-05 | 1977-05-11 | Farmaceutici Italia | Method of preparing cephalosporins |
| IT1063088B (it) * | 1976-06-01 | 1985-02-11 | Dobfar Spa | Derivati azetidinonici e procedimento per la preparazione di cefalosporine |
| US4322347A (en) * | 1978-04-03 | 1982-03-30 | Bristol-Myers Company | 2-Carbamoyloxymethyl-penicillin derivatives |
| GB2045236A (en) * | 1979-03-26 | 1980-10-29 | Hoechst Uk Ltd | Oxapenem derivatives |
| GB2099817B (en) * | 1981-04-10 | 1985-05-15 | Otsuka Kagaku Yakuhin | Azetidinone derivatives and process for the preparation of the same |
| US6383773B2 (en) | 1998-04-23 | 2002-05-07 | Massachusetts Institute Of Technology | Penicillin conversion |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2011376B2 (de) * | 1969-03-11 | 1975-08-28 | Glaxo Laboratories Ltd., Greenford, Middlesex (Grossbritannien) | Verfahren zur Herstellung von 7beta-Acylamido-S-methylceph-S-em^-carbonsäureestern |
| US3853861A (en) * | 1969-03-18 | 1974-12-10 | Lilly Co Eli | Cephalexin intermediate |
| GB1312233A (en) * | 1969-12-05 | 1973-04-04 | Glaxo Lab Ltd | Cephalosporin compounds |
| US3843637A (en) * | 1971-05-11 | 1974-10-22 | Bristol Myers Co | Process for rearranging 6-acylamidopenicillanic acid-1-oxides to 7-acyla mido-3-methyl-ceph-3-em-4-carboxylic acids |
| US3840556A (en) * | 1971-05-28 | 1974-10-08 | Lilly Co Eli | Penicillin conversion by halogen electrophiles and anti-bacterials derived thereby |
| US3720666A (en) * | 1971-09-02 | 1973-03-13 | American Home Prod | 6-(substituted-4-oxouretidino-1-yl)penicillanic acids |
| US3736318A (en) * | 1971-09-09 | 1973-05-29 | American Home Prod | 6-(2-substituted-3-phenyl-2h-isoindole-1-carboxamido)penicillanic acids |
| US3944545A (en) * | 1972-05-10 | 1976-03-16 | Eli Lilly And Company | Process for preparing desacetoxycephalosporins |
| GB1431174A (en) * | 1972-06-30 | 1976-04-07 | Clin Midy | Process for the conversion of a penicillin s-oxide into a corresponding desacetoxycephalosporin |
| JPS4988892A (ja) * | 1972-12-28 | 1974-08-24 | ||
| GB1465893A (en) * | 1973-02-09 | 1977-03-02 | Gist Brocades Nv | I-carboxypropenyl-4-iminothio-azetidine-2-one derivatives methods for their preparation and use |
| US3962277A (en) * | 1973-02-09 | 1976-06-08 | Gist-Brocades N.V. | Acetidine derivatives |
| US4008221A (en) * | 1973-11-07 | 1977-02-15 | Richardson-Merrell Inc. | 6-[(2,4-Dioxo-1-pyrimidinyl)acylamino]penicillin derivatives |
| GB1483526A (en) * | 1974-02-08 | 1977-08-24 | Gist Brocades Nv | Azetidine derivatives |
| CH602746A5 (ja) * | 1974-03-12 | 1978-07-31 | Hoffmann La Roche | |
| DE2440268A1 (de) * | 1974-08-22 | 1976-03-04 | Bayer Ag | Beta-lactamantibiotika, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| US4009160A (en) * | 1974-11-12 | 1977-02-22 | Pfizer Inc. | Aminomethylarylmethylpenicillin derivatives |
| DE2457464A1 (de) * | 1974-12-05 | 1976-06-10 | Hoechst Ag | Acylaminopenicillansaeuren und verfahren zu ihrer herstellung |
| US3953440A (en) * | 1974-12-13 | 1976-04-27 | Eli Lilly And Company | Deacetoxycephalosporins via penicillin sulfoxide rearrangement |
| JPS5195090A (en) * | 1975-02-14 | 1976-08-20 | 66 * dd22 * 33 hidorokishipiridajin 44 karubokishiamido * 22 * paraahidorokishifueniru * asetoamido * penishiransanno seiho |
-
1973
- 1973-02-09 GB GB657673A patent/GB1465893A/en not_active Expired
-
1974
- 1974-01-01 AR AR252251A patent/AR204821A1/es active
- 1974-02-08 YU YU0336/74A patent/YU36723B/xx unknown
- 1974-02-08 PH PH15491*A patent/PH9901A/en unknown
- 1974-02-08 NO NO740431A patent/NO142815C/no unknown
- 1974-02-08 AT AT100774A patent/AT331399B/de not_active IP Right Cessation
- 1974-02-08 IE IE243/74A patent/IE38833B1/xx unknown
- 1974-02-08 ZA ZA740831A patent/ZA74831B/xx unknown
- 1974-02-08 FR FR7404359A patent/FR2260583B1/fr not_active Expired
- 1974-02-08 BE BE140725A patent/BE810808A/xx not_active IP Right Cessation
- 1974-02-08 IL IL44176A patent/IL44176A/en unknown
- 1974-02-08 DE DE19742406165 patent/DE2406165A1/de not_active Withdrawn
- 1974-02-08 ES ES423051A patent/ES423051A1/es not_active Expired
- 1974-02-08 BR BR74904A patent/BR7400904D0/pt unknown
- 1974-02-08 NL NLAANVRAGE7401730,A patent/NL181991C/xx not_active IP Right Cessation
- 1974-02-08 DD DD176471A patent/DD111580A5/xx unknown
- 1974-02-08 CH CH180574A patent/CH615675A5/de not_active IP Right Cessation
- 1974-02-08 RO RO7477586A patent/RO67307A/ro unknown
- 1974-02-08 CA CA192,253A patent/CA1042873A/en not_active Expired
- 1974-02-08 IN IN264/CAL/74A patent/IN139732B/en unknown
- 1974-02-08 IT IT67350/74A patent/IT1055549B/it active
- 1974-02-08 AU AU65408/74A patent/AU6540874A/en not_active Expired
- 1974-02-08 LU LU69361A patent/LU69361A1/xx unknown
- 1974-02-08 JP JP1612274A patent/JPS5734836B2/ja not_active Expired
- 1974-02-08 CS CS74918A patent/CS189623B2/cs unknown
- 1974-02-08 DK DK069174A patent/DK153949C/da not_active IP Right Cessation
- 1974-02-08 US US05/440,725 patent/US3966738A/en not_active Expired - Lifetime
- 1974-02-08 SE SE7401707A patent/SE417958B/xx not_active IP Right Cessation
- 1974-02-08 FI FI364/74A patent/FI63583C/fi active
- 1974-02-08 HU HUGI199A patent/HU167925B/hu unknown
-
1975
- 1975-10-21 US US05/624,332 patent/US4282145A/en not_active Expired - Lifetime
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |