FI63748C - Azetidinderivat anvaendbara som mellanprodukter vid framstaellning av cefalosporansyraderivat och foerfarande foer framstaellning av desamma - Google Patents
Azetidinderivat anvaendbara som mellanprodukter vid framstaellning av cefalosporansyraderivat och foerfarande foer framstaellning av desamma Download PDFInfo
- Publication number
- FI63748C FI63748C FI750346A FI750346A FI63748C FI 63748 C FI63748 C FI 63748C FI 750346 A FI750346 A FI 750346A FI 750346 A FI750346 A FI 750346A FI 63748 C FI63748 C FI 63748C
- Authority
- FI
- Finland
- Prior art keywords
- mmol
- group
- mixture
- enyl
- ethyl acetate
- Prior art date
Links
- -1 phenylacetamido Chemical group 0.000 claims description 19
- 150000001539 azetidines Chemical class 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- YGBFLZPYDUKSPT-MRVPVSSYSA-N cephalosporanic acid Chemical class S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)C[C@H]21 YGBFLZPYDUKSPT-MRVPVSSYSA-N 0.000 claims description 5
- 239000000543 intermediate Substances 0.000 claims description 5
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical class C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 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 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000005544 phthalimido group Chemical group 0.000 claims description 2
- HCXJFMDOHDNDCC-UHFFFAOYSA-N 5-$l^{1}-oxidanyl-3,4-dihydropyrrol-2-one Chemical group O=C1CCC(=O)[N]1 HCXJFMDOHDNDCC-UHFFFAOYSA-N 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 105
- 239000000203 mixture Substances 0.000 description 46
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 45
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 42
- 239000011541 reaction mixture Substances 0.000 description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 26
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 20
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000000741 silica gel Substances 0.000 description 15
- 229910002027 silica gel Inorganic materials 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 13
- 239000000706 filtrate Substances 0.000 description 12
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 11
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 239000003610 charcoal Substances 0.000 description 9
- 239000012044 organic layer Substances 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 150000004702 methyl esters Chemical class 0.000 description 8
- 235000011056 potassium acetate Nutrition 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 8
- 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 7
- 238000001816 cooling Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000013058 crude material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 5
- MNFORVFSTILPAW-UHFFFAOYSA-N azetidin-2-one Chemical class O=C1CCN1 MNFORVFSTILPAW-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000004440 column chromatography Methods 0.000 description 5
- 239000003999 initiator Substances 0.000 description 5
- QHUNJMXHQHHWQP-UHFFFAOYSA-N trimethylsilyl acetate Chemical compound CC(=O)O[Si](C)(C)C QHUNJMXHQHHWQP-UHFFFAOYSA-N 0.000 description 5
- UXMFNJIADYTQCK-UHFFFAOYSA-N (4-nitrophenyl)methyl 3-(bromomethyl)-2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]but-3-enoate Chemical compound C1=CC([N+](=O)[O-])=CC=C1COC(=O)C(C(=C)CBr)N1C(=O)C(NC(=O)COC=2C=CC=CC=2)C1SN1C(=O)C2=CC=CC=C2C1=O UXMFNJIADYTQCK-UHFFFAOYSA-N 0.000 description 4
- YUWVMABNHZEMGO-UHFFFAOYSA-N 1-trimethylsilylpyrrolidine-2,5-dione Chemical compound C[Si](C)(C)N1C(=O)CCC1=O YUWVMABNHZEMGO-UHFFFAOYSA-N 0.000 description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 4
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 4
- 238000004566 IR spectroscopy Methods 0.000 description 4
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 description 4
- 229930195708 Penicillin V Natural products 0.000 description 4
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- VHEIRTVLOQHBQL-UHFFFAOYSA-N methyl 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(=O)OC)C(C)=C)C1SN1C(=O)CCC1=O VHEIRTVLOQHBQL-UHFFFAOYSA-N 0.000 description 4
- 229940056367 penicillin v Drugs 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- BPLBGHOLXOTWMN-MBNYWOFBSA-N phenoxymethylpenicillin Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)COC1=CC=CC=C1 BPLBGHOLXOTWMN-MBNYWOFBSA-N 0.000 description 4
- 239000005297 pyrex Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- 239000004342 Benzoyl peroxide Substances 0.000 description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 description 3
- VRLDVERQJMEPIF-UHFFFAOYSA-N dbdmh Chemical compound CC1(C)N(Br)C(=O)N(Br)C1=O VRLDVERQJMEPIF-UHFFFAOYSA-N 0.000 description 3
- OAMZXMDZZWGPMH-UHFFFAOYSA-N ethyl acetate;toluene Chemical compound CCOC(C)=O.CC1=CC=CC=C1 OAMZXMDZZWGPMH-UHFFFAOYSA-N 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QAQNCIZHZMNVHW-UHFFFAOYSA-N methyl 3-(bromomethyl)-2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]but-3-enoate Chemical compound O=C1N(C(C(=O)OC)C(=C)CBr)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)CC1=CC=CC=C1 QAQNCIZHZMNVHW-UHFFFAOYSA-N 0.000 description 3
- RKGNJORFJXSGOQ-UHFFFAOYSA-N methyl 3-(bromomethyl)-2-[2-(2,5-dioxopyrrolidin-1-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]but-3-enoate Chemical compound C=1C=CC=CC=1CC(=O)NC1C(=O)N(C(C(=O)OC)C(=C)CBr)C1SN1C(=O)CCC1=O RKGNJORFJXSGOQ-UHFFFAOYSA-N 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 3
- 229940001584 sodium metabisulfite Drugs 0.000 description 3
- 235000010262 sodium metabisulphite Nutrition 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 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 2
- HYBDSXBLGCQKRE-UHFFFAOYSA-N 1-(2,6-dichlorophenyl)ethanone Chemical compound CC(=O)C1=C(Cl)C=CC=C1Cl HYBDSXBLGCQKRE-UHFFFAOYSA-N 0.000 description 2
- UQJMXAVBXDCOHE-UHFFFAOYSA-N 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoic acid Chemical compound O=C1N(C(C(=C)C)C(O)=O)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)CC1=CC=CC=C1 UQJMXAVBXDCOHE-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 229930182555 Penicillin Natural products 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- LNJOPDUPZOONOF-UHFFFAOYSA-N butyl 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(=O)OCCCC)C(C)=C)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 LNJOPDUPZOONOF-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- SRRNTEIJHIQMLG-UHFFFAOYSA-N methyl 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(=O)OC)C(C)=C)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 SRRNTEIJHIQMLG-UHFFFAOYSA-N 0.000 description 2
- 235000019371 penicillin G benzathine Nutrition 0.000 description 2
- 229940056360 penicillin g Drugs 0.000 description 2
- 150000002960 penicillins Chemical class 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- 239000005051 trimethylchlorosilane Substances 0.000 description 2
- 238000001665 trituration Methods 0.000 description 2
- QHYFILYHEULJIA-UHFFFAOYSA-N (4-nitrophenyl)methyl 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound C=1C=C([N+]([O-])=O)C=CC=1COC(=O)C(C(=C)C)N(C1=O)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 QHYFILYHEULJIA-UHFFFAOYSA-N 0.000 description 1
- LKUMQWJNGXOFDP-UHFFFAOYSA-N 1,3-dibromo-5-methyl-5-propan-2-ylimidazolidine-2,4-dione Chemical compound CC(C)C1(C)N(Br)C(=O)N(Br)C1=O LKUMQWJNGXOFDP-UHFFFAOYSA-N 0.000 description 1
- AEEFLXOJAOMMTK-UHFFFAOYSA-N 1-(2-oxoazetidin-1-yl)sulfanylpyrrolidine-2,5-dione Chemical compound C1(CCC(N1SN1C(CC1)=O)=O)=O AEEFLXOJAOMMTK-UHFFFAOYSA-N 0.000 description 1
- PSBQHXFPQBCQFB-UHFFFAOYSA-N 1-(4-oxoazetidin-2-yl)sulfanylpyrrolidine-2,5-dione Chemical compound C1(CCC(N1SC1CC(N1)=O)=O)=O PSBQHXFPQBCQFB-UHFFFAOYSA-N 0.000 description 1
- RHLBOBPOIZROJX-UHFFFAOYSA-N 1-acetylpyrrolidine-2,5-dione Chemical compound CC(=O)N1C(=O)CCC1=O RHLBOBPOIZROJX-UHFFFAOYSA-N 0.000 description 1
- LOWMYOWHQMKBTM-UHFFFAOYSA-N 1-butylsulfinylbutane Chemical compound CCCCS(=O)CCCC LOWMYOWHQMKBTM-UHFFFAOYSA-N 0.000 description 1
- YEOZKCNKYCVEFK-UHFFFAOYSA-N 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoic acid Chemical compound O=C1N(C(C(=C)C)C(O)=O)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 YEOZKCNKYCVEFK-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- MARXMDRWROUXMD-UHFFFAOYSA-N 2-bromoisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(Br)C(=O)C2=C1 MARXMDRWROUXMD-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- PBXYLMVLLSYZLN-UHFFFAOYSA-N 5beta-Ranol Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)CCO)C)C1(C)C(O)C2 PBXYLMVLLSYZLN-UHFFFAOYSA-N 0.000 description 1
- SFHYNDMGZXWXBU-LIMNOBDPSA-N 6-amino-2-[[(e)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid Chemical compound O=C1C(C2=3)=CC(S(O)(=O)=O)=CC=3C(N)=C(S(O)(=O)=O)C=C2C(=O)N1NC(=O)N\N=C\C1=CC=CC(C=O)=C1 SFHYNDMGZXWXBU-LIMNOBDPSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001132374 Asta Species 0.000 description 1
- LAWPOXVTCUAVDP-UHFFFAOYSA-N CC(=C)C(C(=O)C)N1C(C(C1=O)NC(=O)CC2=CC=CC=C2)SN3C(=O)CCC3=O Chemical compound CC(=C)C(C(=O)C)N1C(C(C1=O)NC(=O)CC2=CC=CC=C2)SN3C(=O)CCC3=O LAWPOXVTCUAVDP-UHFFFAOYSA-N 0.000 description 1
- AGUMPLOXHXSRPI-UHFFFAOYSA-N COC(=O)C(CBr)C(C=C)N1C(C(C1=O)NC(=O)COC2=CC=CC=C2)SN3C(=O)C4=CC=CC=C4C3=O Chemical compound COC(=O)C(CBr)C(C=C)N1C(C(C1=O)NC(=O)COC2=CC=CC=C2)SN3C(=O)C4=CC=CC=C4C3=O AGUMPLOXHXSRPI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- TXHIDIHEXDFONW-UHFFFAOYSA-N benzene;propan-2-one Chemical compound CC(C)=O.C1=CC=CC=C1 TXHIDIHEXDFONW-UHFFFAOYSA-N 0.000 description 1
- YJLZJHWBGVCHQO-UHFFFAOYSA-N benzhydryl 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound C1(=CC=CC=C1)C(OC(=O)C(C(=C)C)N1C(C(C1SN1C(C=2C(C1=O)=CC=CC2)=O)NC(COC2=CC=CC=C2)=O)=O)C2=CC=CC=C2 YJLZJHWBGVCHQO-UHFFFAOYSA-N 0.000 description 1
- FMUSHTGZCHRAME-UHFFFAOYSA-N benzhydryl 3-(bromomethyl)-2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]but-3-enoate Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)OC(=O)C(C(=C)CBr)N(C1=O)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)COC1=CC=CC=C1 FMUSHTGZCHRAME-UHFFFAOYSA-N 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
- 239000000872 buffer Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- 229940091173 hydantoin Drugs 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- WOKQHKJYVONEMQ-UHFFFAOYSA-N methyl 2-[2-(1,3-dioxoisoindol-2-yl)sulfanyl-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-3-methylbut-3-enoate Chemical compound O=C1N(C(C(=O)OC)C(C)=C)C(SN2C(C3=CC=CC=C3C2=O)=O)C1NC(=O)CC1=CC=CC=C1 WOKQHKJYVONEMQ-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 238000012746 preparative thin layer chromatography Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- MRYQZMHVZZSQRT-UHFFFAOYSA-M tetramethylazanium;acetate Chemical compound CC([O-])=O.C[N+](C)(C)C MRYQZMHVZZSQRT-UHFFFAOYSA-M 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
- 150000003952 β-lactams Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/46—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
-
- 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
- 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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/30—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino-radical acylated by an araliphatic carboxylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810593A FI63414C (fi) | 1974-02-08 | 1981-02-25 | Foerfarande foer framstaellning av terapeutiskt anvaendbara 7-cylamido-3-acetoximetyl-2-(eller 3-)-cefem-4-karboxylsyra deivat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB581174 | 1974-02-08 | ||
GB5811/74A GB1483526A (en) | 1974-02-08 | 1974-02-08 | Azetidine derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
FI750346A FI750346A (es) | 1975-08-09 |
FI63748B FI63748B (fi) | 1983-04-29 |
FI63748C true FI63748C (fi) | 1983-08-10 |
Family
ID=9803053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI750346A FI63748C (fi) | 1974-02-08 | 1975-02-07 | Azetidinderivat anvaendbara som mellanprodukter vid framstaellning av cefalosporansyraderivat och foerfarande foer framstaellning av desamma |
Country Status (17)
Country | Link |
---|---|
US (1) | US4007202A (es) |
JP (2) | JPS5924991B2 (es) |
BE (1) | BE825325A (es) |
CH (1) | CH594661A5 (es) |
CS (2) | CS189635B2 (es) |
DE (1) | DE2505280A1 (es) |
DK (2) | DK152365C (es) |
FI (1) | FI63748C (es) |
FR (1) | FR2260584B1 (es) |
GB (1) | GB1483526A (es) |
HU (1) | HU172237B (es) |
IE (1) | IE40636B1 (es) |
IT (1) | IT1046090B (es) |
LU (1) | LU71817A1 (es) |
NL (1) | NL182727C (es) |
SE (2) | SE429337B (es) |
SU (2) | SU577979A3 (es) |
Families Citing this family (9)
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 |
US4301278A (en) * | 1974-02-26 | 1981-11-17 | Ciba-Geigy Corporation | Process for the manufacture of enol derivatives |
US4147864A (en) * | 1975-02-20 | 1979-04-03 | Ciba-Geigy Corporation | Process for the manufacture of 7β-amino-3-cephem-3-ol-4 carboxylic acid compounds |
GB2099817B (en) * | 1981-04-10 | 1985-05-15 | Otsuka Kagaku Yakuhin | Azetidinone derivatives and process for the preparation of the same |
JPS5865289A (ja) * | 1981-10-14 | 1983-04-18 | Sankyo Co Ltd | アゼチジノン誘導体 |
JPS59164771A (ja) * | 1983-03-10 | 1984-09-17 | Otsuka Chem Co Ltd | 塩素化アゼチジノン誘導体の製造方法 |
JPH0487971A (ja) * | 1990-07-13 | 1992-03-19 | Mishima Seishi Kk | 帯電防止および又は静電気シールド用包装容器 |
US6383773B2 (en) | 1998-04-23 | 2002-05-07 | Massachusetts Institute Of Technology | Penicillin conversion |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL212349A (es) * | 1955-04-22 | 1900-01-01 | ||
US3843682A (en) * | 1972-05-15 | 1974-10-22 | Lilly Co Eli | 2-chlorosulfinyl-3-imido-azetedin-4-ones |
-
1974
- 1974-02-08 GB GB5811/74A patent/GB1483526A/en not_active Expired
-
1975
- 1975-02-07 DK DK045875A patent/DK152365C/da not_active IP Right Cessation
- 1975-02-07 SE SE7501375A patent/SE429337B/xx not_active IP Right Cessation
- 1975-02-07 CH CH151475A patent/CH594661A5/xx not_active IP Right Cessation
- 1975-02-07 US US05/547,948 patent/US4007202A/en not_active Expired - Lifetime
- 1975-02-07 IT IT67334/75A patent/IT1046090B/it active
- 1975-02-07 DE DE19752505280 patent/DE2505280A1/de not_active Ceased
- 1975-02-07 BE BE153187A patent/BE825325A/xx not_active IP Right Cessation
- 1975-02-07 NL NLAANVRAGE7501457,A patent/NL182727C/xx not_active IP Right Cessation
- 1975-02-07 SU SU7502109001A patent/SU577979A3/ru active
- 1975-02-07 IE IE257/75A patent/IE40636B1/xx unknown
- 1975-02-07 HU HU75GI00000210A patent/HU172237B/hu not_active IP Right Cessation
- 1975-02-07 FR FR7503939A patent/FR2260584B1/fr not_active Expired
- 1975-02-07 CS CS75810A patent/CS189635B2/cs unknown
- 1975-02-07 LU LU71817A patent/LU71817A1/xx unknown
- 1975-02-07 FI FI750346A patent/FI63748C/fi not_active IP Right Cessation
- 1975-02-07 JP JP50016127A patent/JPS5924991B2/ja not_active Expired
-
1976
- 1976-07-09 SU SU762379651A patent/SU656526A3/ru active
-
1977
- 1977-05-04 CS CS772943A patent/CS189642B2/cs unknown
-
1978
- 1978-09-27 SE SE7810147A patent/SE427842B/sv not_active IP Right Cessation
- 1978-10-06 DK DK446978A patent/DK151810C/da not_active IP Right Cessation
-
1983
- 1983-02-14 JP JP58022666A patent/JPS6047277B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CS189642B2 (en) | 1979-04-30 |
JPS58150598A (ja) | 1983-09-07 |
NL182727B (nl) | 1987-12-01 |
IE40636B1 (en) | 1979-07-18 |
SU577979A3 (ru) | 1977-10-25 |
DK152365C (da) | 1988-08-01 |
GB1483526A (en) | 1977-08-24 |
DK151810C (da) | 1988-06-06 |
FR2260584A1 (es) | 1975-09-05 |
FI750346A (es) | 1975-08-09 |
CH594661A5 (es) | 1978-01-13 |
DK45875A (es) | 1975-10-06 |
SE429337B (sv) | 1983-08-29 |
IT1046090B (it) | 1980-06-30 |
DE2505280A1 (de) | 1975-08-14 |
SU656526A3 (ru) | 1979-04-05 |
NL182727C (nl) | 1988-05-02 |
LU71817A1 (es) | 1975-06-24 |
DK152365B (da) | 1988-02-22 |
NL7501457A (nl) | 1975-08-12 |
IE40636L (en) | 1975-08-08 |
FI63748B (fi) | 1983-04-29 |
DK151810B (da) | 1988-01-04 |
SE7501375L (es) | 1975-08-11 |
JPS6047277B2 (ja) | 1985-10-21 |
SE7810147L (sv) | 1978-09-27 |
FR2260584B1 (es) | 1979-02-23 |
JPS5924991B2 (ja) | 1984-06-13 |
HU172237B (hu) | 1978-07-28 |
SE427842B (sv) | 1983-05-09 |
JPS50108257A (es) | 1975-08-26 |
CS189635B2 (en) | 1979-04-30 |
US4007202A (en) | 1977-02-08 |
BE825325A (fr) | 1975-08-07 |
DK446978A (da) | 1978-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI63748C (fi) | Azetidinderivat anvaendbara som mellanprodukter vid framstaellning av cefalosporansyraderivat och foerfarande foer framstaellning av desamma | |
CA2059531C (en) | Production of triazolinones | |
JP2013523852A (ja) | ジチインテトラカルボキシイミド類の製造方法 | |
FI63583C (fi) | Azetidinderivat foer anvaendning som mellanfoereningar till frmstaellning av terapeutiskt aktiva 3-desacetoxi-cefalosp aorsyraderivat och foerfarande foer framstaellning av azeti ndierivaten | |
EP3303300A1 (en) | Process for the preparation of enzalutamide | |
DE2107650C3 (es) | ||
US4046761A (en) | Process for preparing cephalosporin derivatives | |
CN109970668B (zh) | 一种制备3-硫代-1,2,4-三氮唑类化合物的方法 | |
KR960006800B1 (ko) | 카르바페넴을 위한 알케닐실릴아제티디논 중간체 | |
DE2205123A1 (de) | 2-Oxo-azetidine und Verfahren zu ihrer Herstellung | |
US4810788A (en) | Azetidinone disulfide derivatives and a process for preparing the same | |
NO160078B (no) | Fremgangsmaate for fremstilling av 3'-bromsubstituerte desacetoksycefalosporansyre-sulfoksydforbindelser. | |
US4039530A (en) | Thioamides | |
KR100370291B1 (ko) | 2-브로모설피닐 아제티디논 유도체의 제조방법 | |
US5843939A (en) | Derivatives of 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, processes for the preparation thereof and their use | |
FI63414B (fi) | Foerfarande foer framstaellning av terapeutiskt anvaendbara 7-cylamido-3-acetoximetyl-2-(eller 3-)-cefem-4-karboxylsyra deivat | |
JP2659348B2 (ja) | 4−アシルオキシ−2−アゼチジノン誘導体の新規製造方法 | |
AT334537B (de) | Verfahren zur herstellung der 7-amino -3- desacetoxy-cephalosporansaure | |
KR100654963B1 (ko) | 아미드 화합물의 제조방법 | |
Chegeni et al. | APPLICATION OF POLY (N, N?-DIBROMO-N-ETHYL-NAPHTHYL-2, 7-DISULFONAMIDE) FOR THE REGIOSELECTIVE SYNTHESIS OF NEW 3-SULFENYL INDOLE DERIVATIVES | |
JPH05239020A (ja) | 3−[(r)−1−(置換オキシカルボニルオキシ)エチル−4−置換−2−アゼチジノンの製造法 | |
CA2106716A1 (en) | Process for preparing 4-hydroxypyrrolo(2,3-d) pyrimidine based antifolate compounds and intermediates | |
JPH07165740A (ja) | 2−(2−アミノチアゾリル)−2−(1−カルボキシ−1−ビニルオキシイミノ)酢酸及びその製法 | |
CH615185A5 (en) | Process for the preparation of novel cephalosporin analogues | |
CH644127A5 (fr) | Oxazolino-azetidinones et leur procede de preparation. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: GIST-BROCADES N.V. |