JPH0446958B2 - - Google Patents

Info

Publication number
JPH0446958B2
JPH0446958B2 JP57046186A JP4618682A JPH0446958B2 JP H0446958 B2 JPH0446958 B2 JP H0446958B2 JP 57046186 A JP57046186 A JP 57046186A JP 4618682 A JP4618682 A JP 4618682A JP H0446958 B2 JPH0446958 B2 JP H0446958B2
Authority
JP
Japan
Prior art keywords
reaction
formula
beta
methoxycarbonylpropen
compound
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 - Lifetime
Application number
JP57046186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57176989A (en
Inventor
Jon Jashisu Baitootasu
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.)
Pfizer Corp Belgium
Original Assignee
Pfizer Corp Belgium
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 Pfizer Corp Belgium filed Critical Pfizer Corp Belgium
Publication of JPS57176989A publication Critical patent/JPS57176989A/ja
Publication of JPH0446958B2 publication Critical patent/JPH0446958B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP57046186A 1981-03-23 1982-03-23 Improvement on manufacture of penicillanic acid esters Granted JPS57176989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24648281A 1981-03-23 1981-03-23

Publications (2)

Publication Number Publication Date
JPS57176989A JPS57176989A (en) 1982-10-30
JPH0446958B2 true JPH0446958B2 (enEXAMPLES) 1992-07-31

Family

ID=22930866

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57046186A Granted JPS57176989A (en) 1981-03-23 1982-03-23 Improvement on manufacture of penicillanic acid esters
JP62156368A Pending JPS6372693A (ja) 1981-03-23 1987-06-23 ペニシラノイルオキシペニシラナ−ト類の製造の改良方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP62156368A Pending JPS6372693A (ja) 1981-03-23 1987-06-23 ペニシラノイルオキシペニシラナ−ト類の製造の改良方法

Country Status (4)

Country Link
JP (2) JPS57176989A (enEXAMPLES)
HU (1) HU196412B (enEXAMPLES)
PL (1) PL239062A1 (enEXAMPLES)
ZA (1) ZA821903B (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751297A (en) * 1987-03-20 1988-06-14 Pfizer Inc. Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate
KR0164866B1 (ko) * 1990-04-13 1999-01-15 알렌 제이. 스피겔 설타마이실린 중간체의 제조방법
JP2003089481A (ja) * 2001-09-20 2003-03-25 Toshiba Elevator Co Ltd エレベーター遠隔監視システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR830001903B1 (ko) * 1979-02-13 1983-09-19 레오 파마슈티칼 프로덕츠 리미티드 페니실란산유도체의 제조방법

Also Published As

Publication number Publication date
JPS57176989A (en) 1982-10-30
ZA821903B (en) 1983-01-26
HU196412B (en) 1988-11-28
JPS6372693A (ja) 1988-04-02
PL239062A1 (en) 1983-05-23

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