IT8521263A0 - Procedimento stereospecifico per preparare azetidinoni. - Google Patents

Procedimento stereospecifico per preparare azetidinoni.

Info

Publication number
IT8521263A0
IT8521263A0 IT8521263A IT2126385A IT8521263A0 IT 8521263 A0 IT8521263 A0 IT 8521263A0 IT 8521263 A IT8521263 A IT 8521263A IT 2126385 A IT2126385 A IT 2126385A IT 8521263 A0 IT8521263 A0 IT 8521263A0
Authority
IT
Italy
Prior art keywords
stereospecific
procedure
azetidinones
preparing
preparing azetidinones
Prior art date
Application number
IT8521263A
Other languages
English (en)
Other versions
IT1190381B (it
Inventor
Gianfranco Cainelli
Michele Contento
Daria Giacomini
Mauro Panunzio
Giovanni Franceschi
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche, Erba Farmitalia filed Critical Consiglio Nazionale Ricerche
Publication of IT8521263A0 publication Critical patent/IT8521263A0/it
Application granted granted Critical
Publication of IT1190381B publication Critical patent/IT1190381B/it

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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
IT21263/85A 1984-06-23 1985-06-21 Procedimento stereospecifico per preparare azetidinoni IT1190381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848416066A GB8416066D0 (en) 1984-06-23 1984-06-23 Stereospecific process

Publications (2)

Publication Number Publication Date
IT8521263A0 true IT8521263A0 (it) 1985-06-21
IT1190381B IT1190381B (it) 1988-02-16

Family

ID=10562888

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21263/85A IT1190381B (it) 1984-06-23 1985-06-21 Procedimento stereospecifico per preparare azetidinoni

Country Status (5)

Country Link
JP (1) JPS6118759A (it)
BE (1) BE902710A (it)
DE (1) DE3522081A1 (it)
GB (2) GB8416066D0 (it)
IT (1) IT1190381B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269236B1 (en) * 1986-10-24 1991-04-03 Merck & Co. Inc. Process for synthesis of a chiral azetidinone
EP0279781A3 (de) * 1987-02-17 1989-07-26 Ciba-Geigy Ag Verfahren zur Herstellung von 4-Acetoxy-3-hydroxyethyl-azetidinon
US5312914A (en) * 1987-02-17 1994-05-17 Ciba-Geigy Corp Process for the manufacture of 4-acetoxy-3-hydroxyethyl-azetidinone
US5145957A (en) * 1988-03-18 1992-09-08 Merck & Co., Inc. Stereoselective synthesis of a chiral cis 3-beta hydrogen (3R) 4-aroyloxy azetidinone
PL227494B1 (pl) 2012-12-21 2017-12-29 Inst Chemii Organicznej Polskiej Akademii Nauk Sposób wytwarzania pochodnej 2-azetydynonowej i sposób wytwarzania związków pośrednich

Also Published As

Publication number Publication date
GB8416066D0 (en) 1984-07-25
DE3522081A1 (de) 1986-01-02
JPS6118759A (ja) 1986-01-27
GB8515339D0 (en) 1985-07-17
GB2162840A (en) 1986-02-12
GB2162840B (en) 1987-07-22
IT1190381B (it) 1988-02-16
BE902710A (fr) 1985-10-16

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