JPS5283391A - Synthesis of 3-substituted methyl-cephem compounds - Google Patents

Synthesis of 3-substituted methyl-cephem compounds

Info

Publication number
JPS5283391A
JPS5283391A JP15657375A JP15657375A JPS5283391A JP S5283391 A JPS5283391 A JP S5283391A JP 15657375 A JP15657375 A JP 15657375A JP 15657375 A JP15657375 A JP 15657375A JP S5283391 A JPS5283391 A JP S5283391A
Authority
JP
Japan
Prior art keywords
synthesis
substituted methyl
cephem compounds
compounds
cephem
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.)
Pending
Application number
JP15657375A
Other languages
Japanese (ja)
Inventor
Masashi Kuramoto
Tetsuo Watanabe
Toshihide Endo
Takeshi Hayashi
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.)
Mitsubishi Yuka Pharmaceutical Co Ltd
Toyo Jozo KK
Original Assignee
Mitsubishi Yuka Pharmaceutical Co Ltd
Toyo Jozo KK
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 Mitsubishi Yuka Pharmaceutical Co Ltd, Toyo Jozo KK filed Critical Mitsubishi Yuka Pharmaceutical Co Ltd
Priority to JP15657375A priority Critical patent/JPS5283391A/en
Publication of JPS5283391A publication Critical patent/JPS5283391A/en
Pending legal-status Critical Current

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  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: To obtain the title compounds by specific treatment of 3-methylenecepham compounds obtained by the ring expansion reaction of inexpensive penicillin ester-1-oxides.
COPYRIGHT: (C)1977,JPO&Japio
JP15657375A 1975-12-27 1975-12-27 Synthesis of 3-substituted methyl-cephem compounds Pending JPS5283391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15657375A JPS5283391A (en) 1975-12-27 1975-12-27 Synthesis of 3-substituted methyl-cephem compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15657375A JPS5283391A (en) 1975-12-27 1975-12-27 Synthesis of 3-substituted methyl-cephem compounds

Publications (1)

Publication Number Publication Date
JPS5283391A true JPS5283391A (en) 1977-07-12

Family

ID=15630712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15657375A Pending JPS5283391A (en) 1975-12-27 1975-12-27 Synthesis of 3-substituted methyl-cephem compounds

Country Status (1)

Country Link
JP (1) JPS5283391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419487U (en) * 1977-07-12 1979-02-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419487U (en) * 1977-07-12 1979-02-07
JPS5728806Y2 (en) * 1977-07-12 1982-06-23

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