GB2144419B - Azetidinones - Google Patents

Azetidinones

Info

Publication number
GB2144419B
GB2144419B GB08419149A GB8419149A GB2144419B GB 2144419 B GB2144419 B GB 2144419B GB 08419149 A GB08419149 A GB 08419149A GB 8419149 A GB8419149 A GB 8419149A GB 2144419 B GB2144419 B GB 2144419B
Authority
GB
United Kingdom
Prior art keywords
azetidinones
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
Application number
GB08419149A
Other versions
GB2144419A (en
GB8419149D0 (en
Inventor
Paolo Lombardi
Maristella Colombo
Angelo Crugnola
Giovanni Franceschi
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 Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Publication of GB8419149D0 publication Critical patent/GB8419149D0/en
Publication of GB2144419A publication Critical patent/GB2144419A/en
Application granted granted Critical
Publication of GB2144419B publication Critical patent/GB2144419B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • 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 System
    • 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
GB08419149A 1983-08-04 1984-07-27 Azetidinones Expired GB2144419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838321004A GB8321004D0 (en) 1983-08-04 1983-08-04 Azetidinones

Publications (3)

Publication Number Publication Date
GB8419149D0 GB8419149D0 (en) 1984-08-30
GB2144419A GB2144419A (en) 1985-03-06
GB2144419B true GB2144419B (en) 1987-11-25

Family

ID=10546786

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838321004A Pending GB8321004D0 (en) 1983-08-04 1983-08-04 Azetidinones
GB08419149A Expired GB2144419B (en) 1983-08-04 1984-07-27 Azetidinones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838321004A Pending GB8321004D0 (en) 1983-08-04 1983-08-04 Azetidinones

Country Status (4)

Country Link
JP (1) JPS6054358A (en)
BE (1) BE900275A (en)
DE (1) DE3428049A1 (en)
GB (2) GB8321004D0 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791198A (en) * 1984-07-05 1988-12-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Beta-lactam compound and preparation thereof
US4861877A (en) * 1984-07-05 1989-08-29 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
WO1986000615A1 (en) * 1984-07-13 1986-01-30 Sanraku Incorporated New 2-oxoazetidines, process for the preparation and utilization thereof
US4882429A (en) * 1986-03-03 1989-11-21 Schering Corporation Stereospecific preparation of (3S,4R,5R)-3-(1-hydroxyethyl)-4-benzoyloxy-azeridinones from L-(-)-theonine
AU601180B2 (en) * 1986-04-30 1990-09-06 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing 4-acetoxy-3-hydroxyethylazetidin -2- one derivatives
IT1197873B (en) * 1986-10-15 1988-12-21 Erba Farmitalia PROCEDURE FOR THE PREPARATION OF AZETIDINONES
ATE62247T1 (en) * 1986-10-24 1991-04-15 Merck & Co Inc PROCESS FOR PREPARING A CHIRAL AZETIDINONE.
DE3875373D1 (en) * 1987-05-04 1992-11-26 Ciba Geigy Ag NEW METHOD FOR PRODUCING 4-ACYLOXY-3-HYDROXYETHYL AZETIDINONES.
US5274188A (en) * 1987-05-04 1993-12-28 Ciba-Geigy Corporation Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
US5145957A (en) * 1988-03-18 1992-09-08 Merck & Co., Inc. Stereoselective synthesis of a chiral cis 3-beta hydrogen (3R) 4-aroyloxy azetidinone
JP2604794B2 (en) * 1988-04-04 1997-04-30 鐘淵化学工業株式会社 Method for producing 4-acetoxy-3-hydroxyethylazetidin-2-one
JP2608458B2 (en) * 1988-05-19 1997-05-07 日本曹達株式会社 Method for producing 4-acetoxyazetidinone derivative
US4876365A (en) * 1988-12-05 1989-10-24 Schering Corporation Intermediate compounds for preparing penems and carbapenems
US5075439A (en) * 1990-08-17 1991-12-24 Pfizer Inc. Processes for (3S,4R)-3-[1(R)-t-butyl-dimethylsilyloxy)-ethyl]-4-[1-oxo-3-thiolanylthio(thiocarbonyl)thio]azetidin-2-ones and intermediates therefor
JPH0565291A (en) * 1990-08-17 1993-03-19 Pfizer Inc (3s,4r)-3-(1(r)-(t-butyldimethylsilyloxy)ethyl)-4- (1-oxo-3-thiolanylthio)thiocarbonyl)azetidin-2-ones and improved process for producing their intermediates
GB2252769A (en) * 1991-01-18 1992-08-19 Pfizer Improved process for azetidin-2-ones and intermediates therefor
KR100205768B1 (en) * 1996-08-24 1999-07-01 Choongwae Pharm Co Stereo-selective composition of 4-acetoxyazetidinone
PL227494B1 (en) 2012-12-21 2017-12-29 Inst Chemii Organicznej Polskiej Akademii Nauk Process for preparing (1 R,3R,4R)-4-acetoxy-3-(1'-(tert-butyldimethylsilyloxy)ethyl)-2-azetidinone precursor of carbapenem antibiotics synthesis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111463A (en) * 1979-02-21 1980-08-28 Sankyo Co Ltd Beta-lactam compound and its preparation
JPS55153789A (en) * 1979-04-11 1980-11-29 Sankyo Co Ltd Penem-3-carboxylic acid derivative and its preparation
JPS56142259A (en) * 1980-03-11 1981-11-06 Sankyo Co Ltd Beta-lactam compound and its preparation
JPS5798257A (en) * 1980-12-10 1982-06-18 Sankyo Co Ltd 3,4-disubstituted azetidine-2-one compound and its preparation
EP0070204B1 (en) * 1981-07-15 1987-11-19 Sumitomo Pharmaceuticals Company, Limited Carboxylic beta-lactam compounds and the preparation thereof
CA1190236A (en) * 1981-10-23 1985-07-09 Edward J.J. Grabowski Antibiotic synthesis
JPS58103358A (en) * 1981-10-23 1983-06-20 メルク・エンド・カムパニ−・インコ−ポレ−テツド Synthesization of antibiotic

Also Published As

Publication number Publication date
JPH0557980B2 (en) 1993-08-25
GB2144419A (en) 1985-03-06
DE3428049C2 (en) 1989-09-28
GB8419149D0 (en) 1984-08-30
BE900275A (en) 1985-02-01
JPS6054358A (en) 1985-03-28
GB8321004D0 (en) 1983-09-07
DE3428049A1 (en) 1985-02-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940727