JPH0446958B2 - - Google Patents

Info

Publication number: JPH0446958B2
Authority: JP; Japan
Prior art keywords: reaction; formula; beta; methoxycarbonylpropen; compound
Prior art date: 1981-03-23
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.)

1981-03-23

Filing date

1982-03-23

Publication date

1992-07-31

1982-03-23 Application filed by Pfizer Corp Belgium filed Critical Pfizer Corp Belgium

1982-10-30 Publication of JPS57176989A publication Critical patent/JPS57176989A/ja

1992-07-31 Publication of JPH0446958B2 publication Critical patent/JPH0446958B2/ja

Status Granted legal-status Critical Current

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 (ko)	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 (ko)
HU (1)	HU196412B (ko)
PL (1)	PL239062A1 (ko)
ZA (1)	ZA821903B (ko)

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
EP0524959B1 (en) *	1990-04-13	1994-07-20	Pfizer Inc.	Process for sultamicillin intermediate
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
ZA80796B (en) *	1979-02-13	1981-02-25	Leo Pharm Prod Ltd	Chemical compounds

1982
- 1982-03-22 ZA ZA821903A patent/ZA821903B/xx unknown
- 1982-03-22 HU HU82991A patent/HU196412B/hu unknown
- 1982-03-23 PL PL23906282A patent/PL239062A1/xx unknown
- 1982-03-23 JP JP57046186A patent/JPS57176989A/ja active Granted
1987
- 1987-06-23 JP JP62156368A patent/JPS6372693A/ja active Pending

Also Published As

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

Similar Documents

Publication	Publication Date	Title
KR100671881B1 (ko)	2007-01-19	세팜 유도체로부터의 페남 유도체 제조방법
JPS6124396B2 (ko)	1986-06-10
EP1228074B1 (en)	2005-06-15	Method of preparing highly pure cefpodoxime proxetil
US4381263A (en)	1983-04-26	Process for the preparation of penicillanic acid esters
JPH0245636B2 (ko)	1990-10-11
US4935508A (en)	1990-06-19	Process for cephem prodrug esters
JPH0446958B2 (ko)	1992-07-31
US4260598A (en)	1981-04-07	Method for increasing antibacterial effectiveness of a β-lactam antibiotic
EP0061274B1 (en)	1985-11-21	Process and intermediates for production of 1,1-dioxopenicillanoyloxymethyl 6-(2-amino-2-phenylacetamido)penicillanates
EP0806424A1 (en)	1997-11-12	Process for producing cephalosporin antibiotics
JPS6145993B2 (ko)	1986-10-11
IE51885B1 (en)	1987-04-15	6-(2-aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido)penicillanic acids
KR860001369B1 (ko)	1986-09-17	페니실란산 에스테르류의 제조 방법
JPS63211289A (ja)	1988-09-02	スルタミシリン及び同族体製造用中間体
EP0002927B1 (en)	1981-02-25	Penicillanic acid derivatives, processes for their preparation and pharmaceutical compositions containing them
DE69418656T2 (de)	1999-12-30	2-acyloxycephemderivate als elastaseinhibitoren
US4613462A (en)	1986-09-23	6-substituted penicillanic acid 1,1-dioxide compounds
JPS60260584A (ja)	1985-12-23	セフアロスポリン誘導体
EP0120094B1 (en)	1989-04-19	Azetidinone compounds
EP0122002A1 (en)	1984-10-17	Process for preparing azetidinone derivatives
GB2125807A (en)	1984-03-14	Preparation of penicillin and cephalosporin compounds and novel intermediates useful therein
US4394313A (en)	1983-07-19	Symmetrical azetidinone aldehyde disulfides and process
US4293495A (en)	1981-10-06	Symmetrical azetidinone aldehyde disulfides and process
KR0184036B1 (ko)	1999-05-01	베타락탐 유도체의 제조방법
JPH06321953A (ja)	1994-11-22	セファロスポラン酸誘導体