BE900275A - Azetidinones. - Google Patents

Azetidinones.

Info

Publication number
BE900275A
BE900275A BE0/213428A BE213428A BE900275A BE 900275 A BE900275 A BE 900275A BE 0/213428 A BE0/213428 A BE 0/213428A BE 213428 A BE213428 A BE 213428A BE 900275 A BE900275 A BE 900275A
Authority
BE
Belgium
Prior art keywords
substituted
group
betta
intermediates
aryl
Prior art date
Application number
BE0/213428A
Other languages
English (en)
French (fr)
Inventor
P Lombardi
M Colombo
A Crugnola
G Franceschi
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of BE900275A publication Critical patent/BE900275A/fr

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 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)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE0/213428A 1983-08-04 1984-08-01 Azetidinones. BE900275A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE900275A true BE900275A (fr) 1985-02-01

Family

ID=10546786

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213428A BE900275A (fr) 1983-08-04 1984-08-01 Azetidinones.

Country Status (4)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861877A (en) * 1984-07-05 1989-08-29 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives
US4791198A (en) * 1984-07-05 1988-12-13 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Beta-lactam compound and preparation thereof
EP0188464A1 (de) * 1984-07-13 1986-07-30 Mercian Corporation Neue 2-oxoazetidine, verfahren zu ihrer herstellung und ihre verwendung
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
CA1256444A (en) * 1986-04-30 1989-06-27 Kazunori Kan Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives
IT1197873B (it) * 1986-10-15 1988-12-21 Erba Farmitalia Procedimento per la preparazione di azetidinoni
EP0269236B1 (de) * 1986-10-24 1991-04-03 Merck & Co. Inc. Verfahren zur Herstellung eines chiralen Azetidinones
EP0290385B1 (de) * 1987-05-04 1992-10-21 Ciba-Geigy Ag Neues Verfahren zur Herstellung von 4-Acyloxy-3-hydroxyethyl-azetidinonen
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 (ja) * 1988-04-04 1997-04-30 鐘淵化学工業株式会社 ４−アセトキシ−３−ヒドロキシエチルアゼチジン−２−オンの製造法
JP2608458B2 (ja) * 1988-05-19 1997-05-07 日本曹達株式会社 ４−アセトキシアゼチジノン誘導体の製造法
US4876365A (en) * 1988-12-05 1989-10-24 Schering Corporation Intermediate compounds for preparing penems and carbapenems
JPH0565291A (ja) * 1990-08-17 1993-03-19 Pfizer Inc （３Ｓ、４Ｒ）−３−［１（Ｒ）−（ｔ−ブチルジメチルシリルオキシ）エチル−４−［１−オキソ−３−チオールアニルチオ（チオカルボニル）チオアゼチジン−２−オンおよびこれらのための中間体の改良された製造方法
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
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 (pl) 2012-12-21 2017-12-29 Inst Chemii Organicznej Polskiej Akademii Nauk Sposób wytwarzania pochodnej 2-azetydynonowej i sposób wytwarzania związków pośrednich

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
EP0180252B1 (de) * 1981-07-15 1989-04-26 Sumitomo Pharmaceuticals Company, Limited Verfahren zur Herstellung von Azetidinonverbindungen
CA1190236A (en) * 1981-10-23 1985-07-09 Edward J.J. Grabowski Antibiotic synthesis
JPS58103358A (ja) * 1981-10-23 1983-06-20 メルク・エンド・カムパニ−・インコ−ポレ−テツド 抗生物質中間体の製造方法

Also Published As

Publication number Publication date
GB2144419B (en) 1987-11-25
JPS6054358A (ja) 1985-03-28
DE3428049A1 (de) 1985-02-21
DE3428049C2 (de) 1989-09-28
GB8321004D0 (en) 1983-09-07
GB8419149D0 (en) 1984-08-30
GB2144419A (en) 1985-03-06
JPH0557980B2 (de) 1993-08-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARMITALIA CARLO ERBA S.P.A.

Effective date: 19940831