PROCESS FOR PREPARING A SUBSTITUTED IMIDAZOPYRIDINE COMPOUND

Application 220/MUMNP/2003 published 2006-05-05, filed 2003-02-14
The present invention provides a new process for large-scale preparation of substituted imidazopyridine compound of formula (I) wherein R1 is C1-C6 alkoxy or NH2 group, comprising the step of reacting a compound of formula (2) with a 3-halo-2-butanone compound in cyclohexanone. Drawing Sheets. NIL Total Pages: 23 (FIG.-NIL)

Applicant

ASTRAZENECA AB
S-151 85 SODERTALJE, SWEDEN

Inventor

1. BJORN ELMAN 2. SILKE ERBACK 3. ERIC THIEMERMANN

International Info

Classification: C07D 471/04, 213/803, 213/82
Publication Number: WO 02/20523

Priority Information

0003186-4 SWEDEN 2000-09-07