BE852971R - Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique - Google Patents

Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique

Info

Publication number
BE852971R
BE852971R BE176189A BE176189A BE852971R BE 852971 R BE852971 R BE 852971R BE 176189 A BE176189 A BE 176189A BE 176189 A BE176189 A BE 176189A BE 852971 R BE852971 R BE 852971R
Authority
BE
Belgium
Prior art keywords
cephalosporanic acid
amino thiazolyl
acetamido cephalosporanic
oximes derived
new oximes
Prior art date
Application number
BE176189A
Other languages
English (en)
French (fr)
Original Assignee
Roussel Uclaf
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7601834A external-priority patent/FR2346014A1/fr
Priority claimed from FR7617743A external-priority patent/FR2361893A2/fr
Priority claimed from FR7625051A external-priority patent/FR2361894A2/fr
Priority claimed from FR7707307A external-priority patent/FR2383188A2/fr
Application filed by Roussel Uclaf filed Critical Roussel Uclaf
Application granted granted Critical
Publication of BE852971R publication Critical patent/BE852971R/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/587—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with aliphatic hydrocarbon 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, directly attached to ring carbon atoms, said aliphatic radicals being substituted in the alpha-position to the ring by a hetero atom, e.g. with m >= 0, Z being a singly or a doubly bound hetero 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
    • C07D501/14—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
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE176189A 1976-01-23 1977-03-29 Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique BE852971R (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7601834A FR2346014A1 (fr) 1976-01-23 1976-01-23 Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
FR7617743A FR2361893A2 (fr) 1976-01-23 1976-06-11 Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
FR7625051A FR2361894A2 (fr) 1976-01-23 1976-08-18 Nouvelles oximes derivees de l'acide 7-aminothiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
FR7707307A FR2383188A2 (fr) 1976-01-23 1977-03-11 Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments

Publications (1)

Publication Number Publication Date
BE852971R true BE852971R (fr) 1977-09-29

Family

ID=27446319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176189A BE852971R (fr) 1976-01-23 1977-03-29 Nouvelles oximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique

Country Status (5)

Country Link
US (4) US4152432A (xx)
BE (1) BE852971R (xx)
DE (2) DE2760123C2 (xx)
GB (1) GB1580622A (xx)
LU (1) LU79216A1 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002586A1 (en) * 1977-12-09 1979-06-27 Takeda Chemical Industries, Ltd. Method for removing a halogenoacetyl protective group from a halogenoacetyl amino compound
US4758556A (en) * 1977-04-02 1988-07-19 Hoechst Aktiengesellschaft Cephem derivatives

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298606A (en) * 1974-12-19 1981-11-03 Takeda Chemical Industries, Ltd. Thiazolylacetamido compounds
JPS5760345B2 (xx) * 1974-12-19 1982-12-18 Takeda Chemical Industries Ltd
DE2760123C2 (de) * 1976-01-23 1986-04-30 Roussel-Uclaf, Paris 7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporansäuren, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
SE440655B (sv) 1976-01-23 1985-08-12 Roussel Uclaf Sett att framstella nya oximderivat av 7-amino-tiazolyl-acetamido-cefalosporansyra
US4376203A (en) * 1976-01-23 1983-03-08 Roussell Uclaf Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
US5336776A (en) * 1976-01-23 1994-08-09 Roussel Uclaf 3-acetoxymethyl-7-(iminoacetamideo)-cephalosporanic acid
FR2345153A1 (fr) * 1976-03-25 1977-10-21 Roussel Uclaf Nouvelles alcoyloximes derivees de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
US4166115A (en) * 1976-04-12 1979-08-28 Fujisawa Pharmaceutical Co., Ltd. Syn 7-oxoimino substituted derivatives of cephalosporanic acid
US4364943A (en) * 1976-04-12 1982-12-21 Fujisawa Pharmaceutical Co., Ltd. Syn-isomer of 7-[2-alkoxyimino-2-(2-amino-alkanoylamino-or haloalkanoylamino-thiazol-4-yl) acetamids]-3-[hexanoyl-, or phenylalkanoyl-oxymethyl or benzothiazolylthiomethyl]-3-cephem-4-carboxylic acid
US4304770A (en) * 1976-04-12 1981-12-08 Fujisawa Pharmaceutical Co., Ltd. Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof
US4804752A (en) * 1976-04-12 1989-02-14 Fujisawa Pharmaceutical Co., Ltd. Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof
US4493833A (en) * 1976-04-12 1985-01-15 Fujisawa Pharmaceutical Co., Ltd. Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds
US4331664A (en) * 1976-04-12 1982-05-25 Fujisawa Pharmaceutical Co., Ltd. Syn isomer of 7-[2-cyclo(lower) alkoxyimino-2-(2-amino-or substituted aminothiazol-4-yl)acetamido]-3-lower alkanoyloxymethyl or heterocyclicthiomethyl-3-cephem-4-carboxylic acid compounds
US4431643A (en) * 1976-04-12 1984-02-14 Fujisawa Pharmaceutical Co., Ltd. Syn-isomer of 3-substituted-7-[2-cyclopentyloxyimino-2-(2-aminothiazol-4-yl)-acetamido]-3
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
US4963542A (en) * 1976-09-08 1990-10-16 Takeda Chemical Industries, Ltd. Cephalosporin derivatives
JPS6011713B2 (ja) * 1976-09-08 1985-03-27 武田薬品工業株式会社 セフアロスポリン誘導体およびその製造法
PH17188A (en) 1977-03-14 1984-06-14 Fujisawa Pharmaceutical Co New cephem and cepham compounds and their pharmaceutical compositions and method of use
SE439312B (sv) * 1977-03-25 1985-06-10 Roussel Uclaf Sett att framstella nya oximderivat av 3-acetoximetyl-7-aminotiazolylacetamido cefalosporansyra
DE2716677C2 (de) * 1977-04-15 1985-10-10 Hoechst Ag, 6230 Frankfurt Cephemderivate und Verfahren zu ihrer Herstellung
FR2400519A1 (fr) * 1977-08-17 1979-03-16 Roussel Uclaf Forme cristalline du sel de sodium d'un derive oximine de l'acide 7-amino-thiazolyl acetamido cephalosporanique, son procede de preparation et son application comme medicament
US4370326A (en) * 1977-09-13 1983-01-25 Fujisawa Pharmaceutical Co., Ltd. Cephem compounds and composition
FR2410655A1 (fr) * 1977-12-05 1979-06-29 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-substitue 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
DE2758001A1 (de) * 1977-12-24 1979-07-12 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
US4363807A (en) * 1978-04-06 1982-12-14 Fujisawa Pharmaceutical Company, Limited Cepham compounds
AR228726A1 (es) * 1978-05-26 1983-04-15 Glaxo Group Ltd Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato
DE2822860A1 (de) * 1978-05-26 1979-11-29 Hoechst Ag Cephemderivate und verfahren zu ihrer herstellung
US4501743A (en) * 1978-06-16 1985-02-26 E. R. Squibb & Sons, Inc. Iminothiazolyl ureido cephalosporins
US4461767A (en) * 1978-06-16 1984-07-24 E. R. Squibb & Sons, Inc. Iminothiazolyl ureido cephalosporins
DE2967356D1 (en) * 1978-07-17 1985-02-28 Fujisawa Pharmaceutical Co Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them
US4284631A (en) * 1978-07-31 1981-08-18 Fujisawa Pharmaceutical Co., Ltd. 7-Substituted cephem compounds and pharmaceutical antibacterial compositions containing them
US4305937A (en) * 1978-08-17 1981-12-15 Fujisawa Pharmaceutical Co., Ltd. 2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them
DE2967053D1 (en) * 1978-09-12 1984-07-19 Fujisawa Pharmaceutical Co Starting compounds for preparing cephem compounds and processes for their preparation
LU81884A1 (fr) * 1978-11-15 1980-06-05 Glaxo Group Ltd Cephalosporines a activite antibiotique et procede de preparation
FI800889A (fi) * 1979-03-22 1980-09-23 Glaxo Group Ltd Kefalosporinantibiotika
FR2461713A1 (fr) * 1979-07-19 1981-02-06 Roussel Uclaf Nouvelles alcoyloximes substituees derivees de l'acide 7-(2-amino 4-thiazolyl) acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
US4275062A (en) * 1979-09-19 1981-06-23 E. R. Squibb & Sons, Inc. Aminothiazolyl ureido sulfoxide cephalosporins
US4252951A (en) * 1979-10-09 1981-02-24 Eli Lilly And Company Isolation of syn-7-(2-amino-4-thiazolyl)-(methoxyimino)acetamido-3-acetoxymethyl-3-cephem-4-carboxylic acid
US4271157A (en) * 1980-02-28 1981-06-02 E. R. Squibb & Sons, Inc. Imidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins
US4252802A (en) * 1980-03-13 1981-02-24 E. R. Squibb & Sons, Inc. Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins
US4308267A (en) * 1980-07-03 1981-12-29 Smithkline Corporation 7-[2-Alkoxyimino-2-(amino-thiazole)acetamido]-3-[1-(sulfaminoalkly)tetrazolthiomethyl]cephalosporins
JPS5759894A (en) * 1980-09-30 1982-04-10 Sankyo Co Ltd Cephalosporin for oral administration
US4336253A (en) * 1981-03-11 1982-06-22 Eli Lilly And Company Cephalosporin antibiotics
US4396619A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin betaines
US4396620A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin quinolinium betaines
US4436912A (en) 1981-09-08 1984-03-13 Eli Lilly And Company 7-[2-(2-Aminooxazol-4-yl)-2-(oximino)acetamido cephalosporin antibiotics and intermediates therefor
EP0187355A1 (en) 1981-09-23 1986-07-16 E.R. Squibb & Sons, Inc. Process for preparing beta-lactam antibiotics
ATE18219T1 (de) * 1981-11-13 1986-03-15 Glaxo Group Ltd Thiazol-derivate und ihre verwendung bei der herstellung von beta-lactam-antibiotika.
IE55406B1 (en) * 1982-08-07 1990-09-12 Tanabe Seiyaku Co Novel cephalosporin compounds and preparation thereof
FR2546520B1 (fr) * 1983-05-27 1985-08-30 Sanofi Sa Nouveaux composes antibiotiques derives des cephalosporines
GB2161476B (en) * 1984-05-25 1988-01-27 Toyama Chemical Co Ltd 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins
DE3587997D1 (de) * 1984-12-27 1995-04-06 Banyu Pharma Co Ltd Isoindolinderivate.
JPS60252473A (ja) * 1985-04-27 1985-12-13 Toyama Chem Co Ltd ２‐アミノチアゾール誘導体
JPS62175489A (ja) * 1986-01-29 1987-08-01 Sanwa Kagaku Kenkyusho:Kk 新規なセフアロスポリン誘導体及びその塩、これらの製法並びに該化合物を有効成分とする感染症治療剤
DE3789466T2 (de) * 1986-03-17 1994-07-28 Fujisawa Pharmaceutical Co 3,7-Disubstituierte-3-Cephemverbindungen und Verfahren zu ihrer Herstellung.
US4814328A (en) * 1986-03-19 1989-03-21 Banyu Pharmaceutical Co., Ltd. Cephalosporin derivatives, and antibacterial agents
ZA874696B (en) 1986-07-03 1988-01-04 F. Hoffmann-La Roche & Co. Aktiengesellschaft Acyl derivatives
US5147871A (en) * 1986-07-03 1992-09-15 Hoffmann La-Roche, Inc. Anti-bacterial cephalosporin compounds
US4959495A (en) * 1986-07-28 1990-09-25 American Cyanamid Company Process for the preparation of intermediates used to produce aminothiazoloximino cephalosporins
DE3804841A1 (de) * 1988-02-17 1989-08-31 Hoechst Ag Cephalosporinderivate und verfahren zu ihrer herstellung
CS273349B2 (en) * 1988-03-31 1991-03-12 Hoffmann La Roche Method of cephalosporin's new derivatives production
US5336768A (en) * 1988-05-24 1994-08-09 Hoffmann-La Roche Inc. Antibacterial cephalosporin compounds
DE3919259A1 (de) * 1989-06-13 1990-12-20 Hoechst Ag Kristalline cephem-saeureadditionssalze und verfahren zu ihrer herstellung
US5162523A (en) * 1989-07-21 1992-11-10 Hoffmann-La Roche Inc. Cephalosporin antibacterial compounds
US5159077A (en) * 1989-07-21 1992-10-27 Hoffmann-La Roche Inc. Penam antibacterial compounds
US5112967A (en) * 1990-04-27 1992-05-12 Hoffmann-La Roches Inc. Process for synthesizing antibacterial cephalosporin compounds
KR940000112B1 (ko) * 1990-07-05 1994-01-05 주식회사 대웅제약 신규의 3-치환 세펨화합물 및 그의 제조방법
YU48484B (sh) * 1991-05-24 1998-09-18 Hoechst Aktiengesellschaft Kristalne kiselinske adicione soli diastereomerno čistih 1-(2,2-dimetilpropioniloksi)-etilestara 3-cefem-4-karbonske kiseline
US5281589A (en) * 1991-06-15 1994-01-25 Cheil Foods & Chemicals, Inc. 3-fused pyridiniummethyl cephalosporins
DE59209994D1 (de) * 1991-09-07 2004-04-29 Aventis Pharma Gmbh Diastereomer des 3-Cephem-4-carbonsäure-1-(-isopropoxycarbonyloxy)ethylesters und Verfahren zu dessen Herstellung
KR950014571B1 (ko) * 1991-11-18 1995-12-08 제일제당주식회사 세펨 유도체의 제조방법
TW212181B (xx) * 1992-02-14 1993-09-01 Hoechst Ag
DK0570849T3 (da) * 1992-05-21 1998-09-28 Hoechst Ag Fremgangsmåde til spaltning af cephalosporin-prodrugestere til dannelse af 7-amino-3-methoxymethyl-ceph-3-em-4-carboxylsyre
JP3217191B2 (ja) * 1992-07-16 2001-10-09 ビーエーエスエフ アクチェンゲゼルシャフト ヘテロ芳香族化合物およびこれを含有する植物保護剤
SK283674B6 (sk) * 1993-03-12 2003-11-04 Pharmacia & Upjohn Company Kryštalická voľná kyselina ceftiofuru a spôsob jej prípravy a farmaceutická kompozícia, ktorá ju obsahuje
US5318781A (en) * 1993-04-06 1994-06-07 Hoffmann-La Roche Inc. Absorption enhancement of antibiotics
KR100194994B1 (ko) * 1993-06-05 1999-06-15 손경식 새로운 세펨 화합물
US5574154A (en) * 1994-09-29 1996-11-12 Alnejma Bulk Pharmaceutical Co. A.B.P.C. Process for the preparation of cephalosporanic compounds
AT402928B (de) * 1994-12-23 1997-09-25 Biochemie Gmbh Neues verfahren zur herstellung von cefotaxim
KR100197788B1 (ko) * 1995-06-30 1999-06-15 김충환 세펨 유도체의 제조방법
IN181459B (xx) * 1995-12-26 1998-06-20 Lupin Lab Ltd
AU690482B2 (en) * 1996-03-18 1998-04-23 Ranbaxy Laboratories Limited Process for producing cephalosporin antibiotics
EP0859002B1 (en) * 1997-02-13 2003-07-02 Tokuyama Corporation Process for producing chloroacetylaminothiazoleacetic acid derivatives
US7842791B2 (en) * 2002-12-19 2010-11-30 Nancy Jean Britten Dispersible pharmaceutical compositions
WO2004063203A1 (en) * 2003-01-10 2004-07-29 Orchid Chemicals & Pharmaceuticals Ltd Process for the preparation of cefotaxime sodium
EP1704153A2 (en) * 2004-01-16 2006-09-27 Wockhardt Limited Improved process for the production of cefotaxime sodium
CN100448854C (zh) * 2006-06-26 2009-01-07 山东金城医药化工股份有限公司 一种制备氨噻肟酸的方法
EP2209474A4 (en) 2007-10-09 2013-07-24 Sopharmia Inc BROAD SPECTRUM BETA-LACTAMASE INHIBITORS
CN102924325B (zh) * 2012-09-29 2013-08-28 深圳信立泰药业股份有限公司 一种头孢菌素类药物中间体的制备方法
WO2014165126A2 (en) 2013-03-12 2014-10-09 Sopharmia, Inc. Derivatized 3-styryl-cephalosporins
CN103265562A (zh) * 2013-05-29 2013-08-28 四川方向药业有限责任公司 头孢克肟的制备方法
CN113637025B (zh) * 2020-05-11 2023-02-03 承德医学院 一种头孢噻肟镁化合物、其制备方法及应用
CN114014823B (zh) * 2021-12-15 2023-07-07 山东金城医药化工有限公司 反式去甲氨噻肟酸乙酯的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033950A (en) * 1971-05-14 1977-07-05 Glaxo Laboratories Limited 3-Hydroxymethyl-7β-(2-alkoxy-or benzyloxyimino-2-arylacetamido)ceph-3-em-4-carboxylic acids and salts thereof
GB1399086A (en) 1971-05-14 1975-06-25 Glaxo Lab Ltd Cephalosporin compounds
GB1472534A (en) * 1973-07-06 1977-05-04 Glaxo Lab Ltd 7beta-hydroxyiminoacylamido-cephalosporins
JPS5119765A (en) * 1974-08-09 1976-02-17 Takeda Chemical Industries Ltd Aminochiazoorujudotaino seizoho
US4203899A (en) * 1974-12-19 1980-05-20 Takeda Chemical Industries, Ltd. Thiazolylacetamido compounds
DK154939C (da) * 1974-12-19 1989-06-12 Takeda Chemical Industries Ltd Analogifremgangsmaade til fremstilling af thiazolylacetamido-cephemforbindelser eller farmaceutisk acceptable salte eller estere deraf
US4376203A (en) * 1976-01-23 1983-03-08 Roussell Uclaf Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
DE2760123C2 (de) * 1976-01-23 1986-04-30 Roussel-Uclaf, Paris 7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporansäuren, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
US4166115A (en) * 1976-04-12 1979-08-28 Fujisawa Pharmaceutical Co., Ltd. Syn 7-oxoimino substituted derivatives of cephalosporanic acid
GR63088B (en) * 1976-04-14 1979-08-09 Takeda Chemical Industries Ltd Preparation process of novel cephalosporins
JPS6011713B2 (ja) * 1976-09-08 1985-03-27 武田薬品工業株式会社 セフアロスポリン誘導体およびその製造法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758556A (en) * 1977-04-02 1988-07-19 Hoechst Aktiengesellschaft Cephem derivatives
US5710146A (en) * 1977-04-02 1998-01-20 Hoechst Aktiengesellschaft Cephem derivatives and processes for their manufacture
USRE35754E (en) * 1977-04-02 1998-03-24 Hoechst Aktiengesellschaft Cephem derivatives
EP0002586A1 (en) * 1977-12-09 1979-06-27 Takeda Chemical Industries, Ltd. Method for removing a halogenoacetyl protective group from a halogenoacetyl amino compound

Also Published As

Publication number Publication date
DE2760123C2 (de) 1986-04-30
US4152432A (en) 1979-05-01
LU79216A1 (fr) 1978-11-27
GB1580622A (en) 1980-12-03
US5103012A (en) 1992-04-07
US4843164A (en) 1989-06-27
DE2714747A1 (de) 1978-11-23
US4283396A (en) 1981-08-11

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