ZA828494B - Intermediate products, process for their preparation and process for the preparation of cephalosporins - Google Patents

Intermediate products, process for their preparation and process for the preparation of cephalosporins

Info

Publication number
ZA828494B
ZA828494B ZA828494A ZA828494A ZA828494B ZA 828494 B ZA828494 B ZA 828494B ZA 828494 A ZA828494 A ZA 828494A ZA 828494 A ZA828494 A ZA 828494A ZA 828494 B ZA828494 B ZA 828494B
Authority
ZA
South Africa
Prior art keywords
image
preparation
cephalosporins
intermediate products
pure
Prior art date
Application number
ZA828494A
Other languages
English (en)
Inventor
Guenther Kinast
Original Assignee
Bayer Ag
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of ZA828494B publication Critical patent/ZA828494B/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
    • C07D277/22—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/28—Radicals substituted by nitrogen atoms
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
ZA828494A 1981-11-19 1982-11-18 Intermediate products, process for their preparation and process for the preparation of cephalosporins ZA828494B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813145727 DE3145727A1 (de) 1981-11-19 1981-11-19 Zwischenprodukte, verfahren zu deren herstellung und verfahren zur herstellung von cephalosporinen

Publications (1)

Publication Number Publication Date
ZA828494B true ZA828494B (en) 1983-10-26

Family

ID=6146650

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828494A ZA828494B (en) 1981-11-19 1982-11-18 Intermediate products, process for their preparation and process for the preparation of cephalosporins

Country Status (11)

Country Link
US (1) US4500716A (ja)
EP (1) EP0081674B1 (ja)
JP (2) JPS5892672A (ja)
KR (1) KR880001426B1 (ja)
AT (1) ATE28196T1 (ja)
CA (1) CA1212949A (ja)
DE (2) DE3145727A1 (ja)
DK (1) DK515182A (ja)
ES (1) ES517514A0 (ja)
HU (1) HU187816B (ja)
ZA (1) ZA828494B (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239365A1 (de) * 1982-10-23 1984-04-26 Bayer Ag, 5090 Leverkusen Neue cephalosporine und verfahren zu ihrer herstellung
AU575854B2 (en) * 1983-10-04 1988-08-11 Shionogi & Co., Ltd. 7beta-(carboxyalkenamido) cephalosporins
DE3343208A1 (de) * 1983-11-30 1985-06-05 Bayer Ag, 5090 Leverkusen Neue cephalosporine und verfahren zu ihrer herstellung
DE3418376A1 (de) * 1984-05-17 1985-11-21 Bayer Ag, 5090 Leverkusen Zwischenprodukte sowie verfahren zur herstellung von zwischenprodukten fuer die synthese von cephalosporinen
DE3419015A1 (de) * 1984-05-22 1985-11-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von cephalosporinen
JP2501785B2 (ja) * 1984-07-09 1996-05-29 明治製菓株式会社 新規セフアロスポリン系化合物
JPS6124580A (ja) * 1984-07-12 1986-02-03 Shionogi & Co Ltd アミノチアゾリルグルタル酸誘導体の製造方法
JPS6153272A (ja) * 1984-08-24 1986-03-17 Shionogi & Co Ltd グルタル酸誘導体の製法
JPS61205282A (ja) * 1985-03-08 1986-09-11 Sagami Chem Res Center β−ラクタム化合物類
AU580855B2 (en) * 1985-03-29 1989-02-02 Shionogi & Co., Ltd. Alkeneamidocephalosporin esters
US4731362A (en) * 1985-08-05 1988-03-15 Shionogi & Co., Ltd. Alkylcarbamoyloxymethylcephem compounds
DE3542644A1 (de) * 1985-12-03 1987-06-04 Hoechst Ag Verfahren zur herstellung von cefodizim
US5079242A (en) * 1987-03-11 1992-01-07 Pfizer Inc. Substituted 3-cephem compounds as antibacterial agents
US5242913A (en) * 1987-03-11 1993-09-07 Pfizer Inc. Substituted 3-cephem compounds as antibacterial agents
JPH0867676A (ja) * 1994-03-30 1996-03-12 Eisai Kagaku Kk 保護アミノチアゾリル酢酸誘導体
CN103374595B (zh) * 2012-04-16 2015-07-15 重庆圣华曦药业股份有限公司 一种酶促反应制备β-内酰胺类衍生物的方法
CN103450222A (zh) * 2012-05-27 2013-12-18 重庆常捷医药化工有限公司 一种合成头孢卡品酯中间体的方法
CN106220648B (zh) * 2016-07-30 2018-08-31 济南康和医药科技有限公司 一种叔丁氧羰基头孢卡品酸二异丙胺盐的合成及纯化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483216A (en) * 1965-09-10 1969-12-09 Woodward Robert B 2,2-disubstituted 3-acyl-5-amino-thiazolidine-4-carboxylic acids
JPS5119765A (en) * 1974-08-09 1976-02-17 Takeda Chemical Industries Ltd Aminochiazoorujudotaino seizoho
DE3037997A1 (de) * 1980-10-08 1982-05-13 Bayer Ag (beta) -lactamantibiotika, verfahren zu deren herstellung sowie sie enthaltende mittel

Also Published As

Publication number Publication date
JPH0368027B2 (ja) 1991-10-25
US4500716A (en) 1985-02-19
KR840002405A (ko) 1984-07-02
DK515182A (da) 1983-05-20
CA1212949A (en) 1986-10-21
JPS5892672A (ja) 1983-06-02
ATE28196T1 (de) 1987-07-15
EP0081674A1 (de) 1983-06-22
KR880001426B1 (ko) 1988-08-08
JPH02288870A (ja) 1990-11-28
EP0081674B1 (de) 1987-07-08
JPH0242830B2 (ja) 1990-09-26
ES8308863A1 (es) 1983-10-01
DE3145727A1 (de) 1983-05-26
ES517514A0 (es) 1983-10-01
HU187816B (en) 1986-02-28
DE3276702D1 (en) 1987-08-13

Similar Documents

Publication Publication Date Title
DE3276702D1 (en) Intermediate products, process for preparing them and a process for the preparation of cephalosporins
ZA911153B (en) Process for the preparation of oxetanones
ES8502445A1 (es) Procedimiento para la preparacion de compuestos cefemicos
DE3477784D1 (en) Process for the preparation of cephalosporins
ES2033203A1 (es) Procedimiento para la preparacion de intermediarios utiles para la sintesis de benzotiacepinas.
IL67547A (en) Process for the preparation of 2-acyl-1,3,4,6,7,11b-hexahydro-2h-pyrazino-(2,1-a)-isoquinolin-4-ones and the novel 4-acyl-1-phenethylpiperazine-2-one derivatives as intermediates therefor
HUT36178A (en) Process for producing new poliether-type antibiotic
AU555185B2 (en) Cephalosporin antibiotics
AU555274B2 (en) N-2 substituted derivatives of 2,4-diamino-5-benzyl- pyrimidine
JPS54154785A (en) Cephem derivative and its manufacture
GB2023142A (en) Ureido Cephelosporins
ES8507522A1 (es) Un procedimiento para la produccion de un derivado de 2-amino-tiazol.
IL74269A0 (en) 2-alkoxyaminosulfonylbenzene-sulfonylureas,their production and their use as herbicides
ES8609331A1 (es) Un procedimiento para preparar 2-bencil-7,7-dimetil-6,8- dioxa-2-espiro(3,5)nonano
ES8306505A1 (es) Proceso para producir en un antibiotico ka-6643-a.
ATE23147T1 (de) Ungesaettigte verbindungen, ihre herstellung und anwendung.
DE3269780D1 (en) Cephalosporin derivatives and process for their preparation
GR3032433T3 (en) Quinilone disulfide as intermediates.
ES8305728A1 (es) Procedimiento para la obtencion de compuestos de imidazolina.
ES8507520A1 (es) Un procedimiento para la preparacion de nuevos compuestos de b-lactama
JPS53124286A (en) Isomerization of beta-lactam compounds