PT87000A - Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate - Google Patents

Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate

Info

Publication number: PT87000A
Authority: PT; Portugal
Prior art keywords: oxoacetate; azetidinone; chem; preparation; hydroxyacetate
Prior art date: 1987-03-20

Application number

PT87000A

Other languages

English (en)

Other versions

PT87000B (pt

Inventor

Berkeley Wendell Cue Jr

Donald Klein Pirie

Original Assignee

Pfizer

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.)

1987-03-20

Filing date

1988-03-17

Publication date

1988-04-01

1988-03-17 Application filed by Pfizer filed Critical Pfizer

1988-04-01 Publication of PT87000A publication Critical patent/PT87000A/pt

1992-06-30 Publication of PT87000B publication Critical patent/PT87000B/pt

Links

238000000034 method Methods 0.000 title abstract 2
AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 title 1
230000003647 oxidation Effects 0.000 title 1
238000007254 oxidation reaction Methods 0.000 title 1
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
-1 2-oxo-1-azetidinyl Chemical group 0.000 abstract 1
239000003242 anti bacterial agent Substances 0.000 abstract 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000003960 organic solvent Substances 0.000 abstract 1
125000006239 protecting group Chemical group 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Cephalosporin Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

PT87000A 1987-03-20 1988-03-17 Processo para a preparacao de azetidinona-1-oxoacetato por oxidacao do 2-hidroxiacetato correspondente PT87000B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/028,380 US4751297A (en)	1987-03-20	1987-03-20	Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate

Publications (2)

Publication Number	Publication Date
PT87000A true PT87000A (pt)	1988-04-01
PT87000B PT87000B (pt)	1992-06-30

Family

ID=21843131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT87000A PT87000B (pt)	1987-03-20	1988-03-17	Processo para a preparacao de azetidinona-1-oxoacetato por oxidacao do 2-hidroxiacetato correspondente

Country Status (9)

Country	Link
US (1)	US4751297A (pt)
EP (1)	EP0283253B1 (pt)
JP (1)	JPS63258455A (pt)
AT (1)	ATE58376T1 (pt)
DE (1)	DE3861034D1 (pt)
DK (1)	DK148188A (pt)
ES (1)	ES2018709B3 (pt)
GR (1)	GR3002531T3 (pt)
PT (1)	PT87000B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5191077A (en) *	1987-05-11	1993-03-02	Pfizer Inc.	Diastereomeric 5R,6S-6-(1R-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids
US4992543A (en) *	1988-10-19	1991-02-12	Pfizer Inc.	Penem derivatives
US4895940A (en) *	1988-10-19	1990-01-23	Pfizer Inc.	Process for the preparation of penems
US5191075A (en) *	1988-10-19	1993-03-02	Pfizer Inc	Process for the preparation of penems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2624822A1 (de) *	1976-05-31	1977-12-15	Schering Ag	Benzodioxolderivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende herbizide mittel
EP0042026B1 (de) *	1978-02-02	1986-01-08	Ciba-Geigy Ag	3,4-Disubstituierte Azetidin-2-onverbindungen und Verfahren zu ihrer Herstellung
ZA821903B (en) *	1981-03-23	1983-01-26	Pfizer	Process for the preparation of penicillanic acid esters
JPS58198486A (ja) *	1982-05-14	1983-11-18	Sankyo Co Ltd	ペネムまたはカルバペネム−３−カルボン酸誘導体およびその製法
US4619924A (en) *	1984-05-18	1986-10-28	Pfizer Inc.	2-alkylthiopenem derivatives
US4695626A (en) *	1986-07-29	1987-09-22	Pfizer Inc.	1-aza-4,5-dithiabicyclo [4.2.0] oct-2-en-8-one-2 carboxylate esters

1987
- 1987-03-20 US US07/028,380 patent/US4751297A/en not_active Expired - Lifetime
1988
- 1988-03-16 EP EP88302271A patent/EP0283253B1/en not_active Expired - Lifetime
- 1988-03-16 AT AT88302271T patent/ATE58376T1/de active
- 1988-03-16 DE DE8888302271T patent/DE3861034D1/de not_active Expired - Fee Related
- 1988-03-16 ES ES88302271T patent/ES2018709B3/es not_active Expired - Lifetime
- 1988-03-17 JP JP63064637A patent/JPS63258455A/ja active Pending
- 1988-03-17 PT PT87000A patent/PT87000B/pt not_active IP Right Cessation
- 1988-03-18 DK DK148188A patent/DK148188A/da not_active Application Discontinuation
1990
- 1990-11-15 GR GR90400885T patent/GR3002531T3/el unknown

Also Published As

Publication number	Publication date
ATE58376T1 (de)	1990-11-15
DK148188A (da)	1988-09-21
EP0283253A1 (en)	1988-09-21
GR3002531T3 (en)	1993-01-25
ES2018709B3 (es)	1991-05-01
PT87000B (pt)	1992-06-30
DE3861034D1 (de)	1990-12-20
US4751297A (en)	1988-06-14
JPS63258455A (ja)	1988-10-25
DK148188D0 (da)	1988-03-18
EP0283253B1 (en)	1990-11-14

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Legal Events

Date

Code

Title

Description

1992-06-30

FG3A

Patent granted, date of granting

Effective date: 19911206

1995-11-06

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950630