AZETIDINE DERIVATIVES AND MANUFACTURE

Title:

AZETIDINE DERIVATIVES AND MANUFACTURE

Document Type and Number:

Japanese Patent JPS6112690

Kind Code:

A

Abstract:

The invention provides a process for preparing azetidine-3-carboxylic acidor salts thereof, useful as chemical hybridising agents, which comprises treating a compound of formulawherein R represents a hydrogen atom or a group of formula R¹R²CH- wherein R' and R² are independently selected from hydrogen, alkyl or optionally substituted aryl moieties, with nitric acid and subjecting the resulting product to acid conditions to produce an acid-addition salt of formula I, and thereafter, if desired, converting the acid-addition salt to the free acid or another salt of the acid of formula I; and 1-nitrosoazetidine-3,3-dicarboxylic acid, 1-nitrosoazetidine-3-carboxylic acid and salts thereof being intermediates in the process.

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Inventors:

RONARUDO FURANKU MEISON
GARII SHIYOORUZU
JIYAN UIREMU BUAN REIJIENDAMU

Application Number:

JP13096885A

Publication Date:

January 21, 1986

Filing Date:

June 18, 1985

Export Citation:

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Assignee:

SHELL INT RESEARCH

International Classes:

C07D205/04; C07D319/00; C07D491/113; (IPC1-7): C07D205/00; C07D205/04; C07D319/00; C07D491/113

Attorney, Agent or Firm:

Kazuho Kawarada

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