JPS51146491A - Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e - Google Patents

Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e

Info

Publication number
JPS51146491A
JPS51146491A JP50069312A JP6931275A JPS51146491A JP S51146491 A JPS51146491 A JP S51146491A JP 50069312 A JP50069312 A JP 50069312A JP 6931275 A JP6931275 A JP 6931275A JP S51146491 A JPS51146491 A JP S51146491A
Authority
JP
Japan
Prior art keywords
ring
reaction
thiopenicillin
oxid
closing
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
JP50069312A
Other languages
Japanese (ja)
Inventor
Hiroshi Tanida
Yoshio Hamashima
Shoji Tsuji
Yoshitsuru Yoshioka
Masayuki Narisada
Taichiro Komeno
Wataru Nagata
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to JP50069312A priority Critical patent/JPS51146491A/en
Publication of JPS51146491A publication Critical patent/JPS51146491A/en
Pending legal-status Critical Current

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  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

PURPOSE: To prepare 4-thia-2, 6-diazabicyclo [3,2,0] hept-2-en-6-yl-αisopropenylacetic acids, which are thiopenicillin-oxide derivatives.
COPYRIGHT: (C)1976,JPO&Japio
JP50069312A 1975-06-09 1975-06-09 Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e Pending JPS51146491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069312A JPS51146491A (en) 1975-06-09 1975-06-09 Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069312A JPS51146491A (en) 1975-06-09 1975-06-09 Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e

Publications (1)

Publication Number Publication Date
JPS51146491A true JPS51146491A (en) 1976-12-16

Family

ID=13398907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069312A Pending JPS51146491A (en) 1975-06-09 1975-06-09 Ring-opening reaction and ring-closing reaction of thiopenicillin oxid e

Country Status (1)

Country Link
JP (1) JPS51146491A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011202A1 (en) * 1994-10-10 1996-04-18 Biochimica Opos S.P.A. Process for the preparation of a thiazoline-azetidinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011202A1 (en) * 1994-10-10 1996-04-18 Biochimica Opos S.P.A. Process for the preparation of a thiazoline-azetidinone

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