IT1247966B - Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami. - Google Patents

Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami.

Info

Publication number
IT1247966B
IT1247966B ITMI911511A ITMI911511A IT1247966B IT 1247966 B IT1247966 B IT 1247966B IT MI911511 A ITMI911511 A IT MI911511A IT MI911511 A ITMI911511 A IT MI911511A IT 1247966 B IT1247966 B IT 1247966B
Authority
IT
Italy
Prior art keywords
derivative
azetidinonic
preparation
monobactams
intermediates
Prior art date
Application number
ITMI911511A
Other languages
English (en)
Inventor
Gianfranco Cainelli
Ronchi Achille Umani
Michele Contento
Sergio Sandri
Mario Orena
Mauro Panunzio
Asta Leone Dall
Col Marco Da
Original Assignee
Opos Biochimica 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 Opos Biochimica Srl filed Critical Opos Biochimica Srl
Priority to ITMI911511A priority Critical patent/IT1247966B/it
Publication of ITMI911511A0 publication Critical patent/ITMI911511A0/it
Publication of ITMI911511A1 publication Critical patent/ITMI911511A1/it
Application granted granted Critical
Publication of IT1247966B publication Critical patent/IT1247966B/it

Links

Classifications

    • 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

  • Plural Heterocyclic Compounds (AREA)

Abstract

Si descrive un nuovo composto azetidinonico, il (3S, 4R)-3-amino-4-[(S)-alfa-idrossibenzil]azetidin-2-one, eventualmente N-protetto, un procedimento per la sua preparazione a partire dall'aldeide mandelica naturale, mediante protezione del gruppo ossidrilico, trasformazione dell'aldeide in base di Schiff con anilina o benzilamina, reazione del prodotto così ottenuto con un alchil-2, 2, 5, 5-tetrametil-1, 2, 5-azadisililolidin-1-acetato, trattamento del derivato azetidinonico così formato con un derivato funzionale di un acido per l'introduzione di un gruppo N-protettore, eventuale O-deprotezione e/o N-deprotezione e sblocco dell'azoto amidico.
ITMI911511A 1991-06-03 1991-06-03 Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami. IT1247966B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI911511A IT1247966B (it) 1991-06-03 1991-06-03 Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911511A IT1247966B (it) 1991-06-03 1991-06-03 Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami.

Publications (3)

Publication Number Publication Date
ITMI911511A0 ITMI911511A0 (it) 1991-06-03
ITMI911511A1 ITMI911511A1 (it) 1992-12-03
IT1247966B true IT1247966B (it) 1995-01-05

Family

ID=11360036

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911511A IT1247966B (it) 1991-06-03 1991-06-03 Derivato azetidinonico, procedimento ed intermedi per la sua preparazione e la sua utilizzazione nella sintesi di monobattami.

Country Status (1)

Country Link
IT (1) IT1247966B (it)

Also Published As

Publication number Publication date
ITMI911511A0 (it) 1991-06-03
ITMI911511A1 (it) 1992-12-03

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960627