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JPS51115489A - Method for preparing antibiotics - Google Patents

Method for preparing antibiotics

Info

Publication number
JPS51115489A
JPS51115489A JP3640375A JP3640375A JPS51115489A JP S51115489 A JPS51115489 A JP S51115489A JP 3640375 A JP3640375 A JP 3640375A JP 3640375 A JP3640375 A JP 3640375A JP S51115489 A JPS51115489 A JP S51115489A
Authority
JP
Japan
Prior art keywords
preparing antibiotics
antibiotics
preparing
formula
alkoxidation
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
JP3640375A
Other languages
Japanese (ja)
Inventor
Tetsuo Hiraoka
Masao Sugimura
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP3640375A priority Critical patent/JPS51115489A/en
Publication of JPS51115489A publication Critical patent/JPS51115489A/en
Pending legal-status Critical Current

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  • Cephalosporin Compounds (AREA)

Abstract

PURPOSE: process for preparing antibiotics of formula II easily in high yield comprises halogenation of compounds of formula I, alkoxidation and reaction with an acid or a halosilyl compound.
COPYRIGHT: (C)1976,JPO&Japio
JP3640375A 1975-03-26 1975-03-26 Method for preparing antibiotics Pending JPS51115489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3640375A JPS51115489A (en) 1975-03-26 1975-03-26 Method for preparing antibiotics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3640375A JPS51115489A (en) 1975-03-26 1975-03-26 Method for preparing antibiotics

Publications (1)

Publication Number Publication Date
JPS51115489A true JPS51115489A (en) 1976-10-12

Family

ID=12468866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3640375A Pending JPS51115489A (en) 1975-03-26 1975-03-26 Method for preparing antibiotics

Country Status (1)

Country Link
JP (1) JPS51115489A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205282A (en) * 1985-03-08 1986-09-11 Sagami Chem Res Center Beta-lactam compound
JP2015524426A (en) * 2012-07-25 2015-08-24 ジェ イル ファルマシューティカル シーオー．， エルティーディー．Ｊｅ Ｉｌ Ｐｈａｒｍａｃｅｕｔｉｃａｌ Ｃｏ．， Ｌｔｄ． Novel production method of 1-oxacephalosporin derivative

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61205282A (en) * 1985-03-08 1986-09-11 Sagami Chem Res Center Beta-lactam compound
JPH0529036B2 (en) * 1985-03-08 1993-04-28 Sagami Chem Res
JP2015524426A (en) * 2012-07-25 2015-08-24 ジェ イル ファルマシューティカル シーオー．， エルティーディー．Ｊｅ Ｉｌ Ｐｈａｒｍａｃｅｕｔｉｃａｌ Ｃｏ．， Ｌｔｄ． Novel production method of 1-oxacephalosporin derivative

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