AN INTERMEDIATE COMPOUND FOR THE PREPARATION OF ACID ESTERS AND DERIVATIVES
Application 1124/MUMNP/2006 published 2007-05-18, filed 2006-09-21
The invention relates to a novel process for the preparation of certain cyclopropyl carboxylic acid esters and other cyclopropyl carboxylic acid derivatives; a novel process for the preparation of dimethylsulfoxonium methylide and dimethylsulfonium methylide; to the use of certain cyclopropyl carboxylic acid esters in a process for the preparation of intermediates that can be used in the synthesis of pharmaceutically active entities; and to certain intermediates provided by these processes.
Applicant
1)ASTRAZENECA AB
: S-151 85 Sodertalje, Sweden
Inventor
1)ADRIAN CLARK 2)ELFYN JONES 3)ULF LARSSON 4)ANNA MINIDIS No of Pages : 15 No of Claims : 1
International Info
Classification: C07C 67/347
Publication Number: WO 01/92200
Application Date: 2001-05-31
Priority Information
0013487.4 U.K. 2000-06-02