CA1008066A - Process for preparing 2- or 3-cephem derivatives and intermediate compounds thereof - Google Patents

Process for preparing 2- or 3-cephem derivatives and intermediate compounds thereof

Info

Publication number
CA1008066A
CA1008066A CA145,623A CA145623A CA1008066A CA 1008066 A CA1008066 A CA 1008066A CA 145623 A CA145623 A CA 145623A CA 1008066 A CA1008066 A CA 1008066A
Authority
CA
Canada
Prior art keywords
preparing
intermediate compounds
cephem derivatives
cephem
derivatives
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
Application number
CA145,623A
Other versions
CA145623S (en
Inventor
Takashi Kamiya
Yoshihisa Saito
Tsutomu Teraji
Masashi Hashimoto
Osamu Nakaguri
Teruo Oku
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.)
Fujisawa Pharmaceutical Co Ltd
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 JP4615871A external-priority patent/JPS5632306B1/ja
Priority claimed from JP6177771A external-priority patent/JPS5442995B2/ja
Priority claimed from JP6177671A external-priority patent/JPS557432B2/ja
Priority claimed from JP6268771A external-priority patent/JPS5442996B2/ja
Priority claimed from JP6388671A external-priority patent/JPS5614664B2/ja
Priority claimed from JP7001871A external-priority patent/JPS557433B2/ja
Priority claimed from JP251672A external-priority patent/JPS5438115B2/ja
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Application granted granted Critical
Publication of CA1008066A publication Critical patent/CA1008066A/en
Expired legal-status Critical Current

Links

CA145,623A 1971-06-24 1972-06-23 Process for preparing 2- or 3-cephem derivatives and intermediate compounds thereof Expired CA1008066A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP4615871A JPS5632306B1 (en) 1971-06-24 1971-06-24
JP6177771A JPS5442995B2 (en) 1971-08-14 1971-08-14
JP6177671A JPS557432B2 (en) 1971-08-14 1971-08-14
JP6268771A JPS5442996B2 (en) 1971-08-18 1971-08-18
JP6388671A JPS5614664B2 (en) 1971-08-21 1971-08-21
JP7001871A JPS557433B2 (en) 1971-09-09 1971-09-09
JP251672A JPS5438115B2 (en) 1971-12-23 1971-12-23

Publications (1)

Publication Number Publication Date
CA1008066A true CA1008066A (en) 1977-04-05

Family

ID=27563192

Family Applications (3)

Application Number Title Priority Date Filing Date
CA145,623A Expired CA1008066A (en) 1971-06-24 1972-06-23 Process for preparing 2- or 3-cephem derivatives and intermediate compounds thereof
CA213,107A Expired CA1012963A (en) 1971-06-24 1974-11-04 Halogenated cepham derivative and process of producing same
CA213,108A Expired CA1026322A (en) 1971-06-24 1974-11-04 Process for producing a 2-cephem or 3-cephem derivative

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA213,107A Expired CA1012963A (en) 1971-06-24 1974-11-04 Halogenated cepham derivative and process of producing same
CA213,108A Expired CA1026322A (en) 1971-06-24 1974-11-04 Process for producing a 2-cephem or 3-cephem derivative

Country Status (1)

Country Link
CA (3) CA1008066A (en)

Also Published As

Publication number Publication date
CA1012963A (en) 1977-06-28
CA1026322A (en) 1978-02-14

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19940405