“ PROCESS FOR THE PREPARATION OF CYCLOPENTA[G] QUINAZOLINE DERIVATIVES“

Application 475/DELNP/2004 published 2006-03-10, filed 2004-02-27
Cyclopenta[g]quinazolines of formula (I), and esters and amides thereof may be made by reacting an ester or amide of formula (II), or a protected derivative thereof with a complex containing the (propargyl)Co2(CO)6+ion.

Applicant

BTG INTERNATIONAL LIMITED
10 Fleet Place, Limeburner Lane, London EC4M 7SB, England

Inventor

VASSILIOS BAVETSIAS

International Info

Classification: C07D 239/70
Publication Number: WO 03/020706
Application Date: 2002-08-30

Priority Information

0121214.1 UK 2001-08-31
60/340,244 USA 2001-12-18