JPS6422881A - Production of novel penicillin compound - Google Patents

Production of novel penicillin compound

Info

Publication number
JPS6422881A
JPS6422881A JP17910187A JP17910187A JPS6422881A JP S6422881 A JPS6422881 A JP S6422881A JP 17910187 A JP17910187 A JP 17910187A JP 17910187 A JP17910187 A JP 17910187A JP S6422881 A JPS6422881 A JP S6422881A
Authority
JP
Japan
Prior art keywords
production
penicillin compound
benzylpenicillin
alpha
expressed
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
JP17910187A
Other languages
Japanese (ja)
Inventor
Kaoru Negishi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17910187A priority Critical patent/JPS6422881A/en
Publication of JPS6422881A publication Critical patent/JPS6422881A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE:To industrially and advantageously obtain the titled compound useful as an antibacterial agent, by cyclizing a specific compound in the presence of a base. CONSTITUTION:D-(-)-alpha-[beta-(N-p-Methoxybenzyloxyoxalyl-N-ethylamin oethylurei do]benzylpenicillin expressed by formula I is cyclized in the presence of a face (example; sodium hydride) to afford D-(-)-alpha-(4-ethyl-2,3- dioxopiperazinocarbonylamino)benzylpenicillin expressed by formula II.
JP17910187A 1987-07-20 1987-07-20 Production of novel penicillin compound Pending JPS6422881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17910187A JPS6422881A (en) 1987-07-20 1987-07-20 Production of novel penicillin compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17910187A JPS6422881A (en) 1987-07-20 1987-07-20 Production of novel penicillin compound

Publications (1)

Publication Number Publication Date
JPS6422881A true JPS6422881A (en) 1989-01-25

Family

ID=16060050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17910187A Pending JPS6422881A (en) 1987-07-20 1987-07-20 Production of novel penicillin compound

Country Status (1)

Country Link
JP (1) JPS6422881A (en)

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