NOVEL PRODUCT, METHOD AND INTERMEDIATES FOR THE PREPARATION OF AZETIDINE DERIVATIVES

Application 1275/KOLNP/2007 published 2007-07-20, filed 2007-04-11
The invention relates to a novel method for the preparation of azeridine derivatives such as N-{1- [bis-(4-chlorophenyl)methyl]azetidin-3-yl}-N-quinol-6-yl- methylsulphonamide and the dichlorhydrate thereof and N-{l-[bis-(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)-m.ethylsulphonamide.

Applicant

1)AVENTIS PHARMA S.A.
:20 AVENUE RAYMOND ARON 92160 ANTONY FRANCE France

Inventor

1)MUTTI STEPHANE 2)LAVIGNE, MICHEL 3)GRONDARD, LUC 4)MALPART JOEL 5)RIEKE-ZAPP JOERG 6)CROCQ-STUERGA VERONIQUE

International Info

Classification: C07D 401/12
Publication Number: WO 2006/040465
Application Date: 2005-10-10

Priority Information

0410844 France 2004-10-14