GB8321004D0 - Azetidinones - Google Patents

Azetidinones

Info

Publication number
GB8321004D0
GB8321004D0 GB838321004A GB8321004A GB8321004D0 GB 8321004 D0 GB8321004 D0 GB 8321004D0 GB 838321004 A GB838321004 A GB 838321004A GB 8321004 A GB8321004 A GB 8321004A GB 8321004 D0 GB8321004 D0 GB 8321004D0
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.)
Pending
Application number
GB838321004A
Other languages
English (en)
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
Priority to GB838321004A priority Critical patent/GB8321004D0/en
Publication of GB8321004D0 publication Critical patent/GB8321004D0/en
Priority to GB08419149A priority patent/GB2144419B/en
Priority to DE19843428049 priority patent/DE3428049A1/de
Priority to BE0/213428A priority patent/BE900275A/fr
Priority to JP59161645A priority patent/JPS6054358A/ja
Pending 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 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)
GB838321004A 1983-08-04 1983-08-04 Azetidinones Pending GB8321004D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB838321004A GB8321004D0 (en) 1983-08-04 1983-08-04 Azetidinones
GB08419149A GB2144419B (en) 1983-08-04 1984-07-27 Azetidinones
DE19843428049 DE3428049A1 (de) 1983-08-04 1984-07-30 Azetidinone und verfahren zu ihrer herstellung
BE0/213428A BE900275A (fr) 1983-08-04 1984-08-01 Azetidinones.
JP59161645A JPS6054358A (ja) 1983-08-04 1984-08-02 アゼチジノン類の製法

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
GB8321004D0 true GB8321004D0 (en) 1983-09-07

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 After (1)

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

Country Status (4)

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

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
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
ATE62247T1 (de) * 1986-10-24 1991-04-15 Merck & Co Inc Verfahren zur herstellung eines chiralen azetidinones.
US5274188A (en) * 1987-05-04 1993-12-28 Ciba-Geigy Corporation Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
DE3875373D1 (de) * 1987-05-04 1992-11-26 Ciba Geigy Ag Neues verfahren zur herstellung von 4-acyloxy-3-hydroxyethyl-azetidinonen.
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
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 (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
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
EP0070204B1 (en) * 1981-07-15 1987-11-19 Sumitomo Pharmaceuticals Company, Limited Carboxylic beta-lactam compounds and the preparation thereof
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
CA1190236A (en) * 1981-10-23 1985-07-09 Edward J.J. Grabowski Antibiotic synthesis

Also Published As

Publication number Publication date
JPH0557980B2 (enrdf_load_stackoverflow) 1993-08-25
GB8419149D0 (en) 1984-08-30
GB2144419A (en) 1985-03-06
GB2144419B (en) 1987-11-25
JPS6054358A (ja) 1985-03-28
DE3428049A1 (de) 1985-02-21
DE3428049C2 (enrdf_load_stackoverflow) 1989-09-28
BE900275A (fr) 1985-02-01

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