CA1340499C - Derives thiazolylique, utiles come intermediaires pour la preparation decepheme et de cephemes - Google Patents

Derives thiazolylique, utiles come intermediaires pour la preparation decepheme et de cephemes

Info

Publication number
CA1340499C
CA1340499C CA000616635A CA616635A CA1340499C CA 1340499 C CA1340499 C CA 1340499C CA 000616635 A CA000616635 A CA 000616635A CA 616635 A CA616635 A CA 616635A CA 1340499 C CA1340499 C CA 1340499C
Authority
CA
Canada
Prior art keywords
compound
solution
cephem
acid
syn isomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000616635A
Other languages
English (en)
Inventor
Takao Takaya
Hisashi Takasugi
Kiyoshi Tsuji
Toshiyuki Chiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astellas Pharma Inc
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 CA000298883A external-priority patent/CA1321580C/fr
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of CA1340499C publication Critical patent/CA1340499C/fr
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cephalosporin Compounds (AREA)
CA000616635A 1977-03-14 1993-03-31 Derives thiazolylique, utiles come intermediaires pour la preparation decepheme et de cephemes Expired - Lifetime CA1340499C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB10699/77 1977-03-14
GB29245/77 1977-07-12
GB42315/77 1977-10-11
GB75/78 1978-01-03
CA000298883A CA1321580C (fr) 1977-03-14 1978-03-14 Composes de cephem et de cepham et mode de preparation

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000298883A Division CA1321580C (fr) 1977-03-14 1978-03-14 Composes de cephem et de cepham et mode de preparation

Publications (1)

Publication Number Publication Date
CA1340499C true CA1340499C (fr) 1999-04-13

Family

ID=4110986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616635A Expired - Lifetime CA1340499C (fr) 1977-03-14 1993-03-31 Derives thiazolylique, utiles come intermediaires pour la preparation decepheme et de cephemes

Country Status (1)

Country Link
CA (1) CA1340499C (fr)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20160413