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Patent Searching and Data


Title:
有機アジドの製造方法
Document Type and Number:
Japanese Patent JP4347488
Kind Code:
B2
Abstract:
A process for the addition of an azide function to an organic compound in which process a mixture is prepared by adding an epoxide-derivative of the organic compound and an alkali metal azide salt to a solvent is described. The mixture is heated to a reaction temperature at which the epoxide-derivative and the azide can react to form an azide derivative of the organic compound. An amount, near equimolar to the epoxide derivative, of a (1-6C)alkyl-(2-4C)carboxylic acid ester having a boiling point above the reaction temperature is added to the mixture before and/or during the reaction.

Inventors:
Henricus Cornelis Josephs Kratssen
Application Number:
JP2000037510A
Publication Date:
October 21, 2009
Filing Date:
February 16, 2000
Export Citation:
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Assignee:
Sanofi-Aventis
International Classes:
C07C247/10; C07B43/00; C07H15/18; C07C247/00; C07C247/04; C07C247/14; C07H5/04; C07H9/04; C07H15/04
Domestic Patent References:
JP60094989A
JP8295682A
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura