[EN] PROCESSES FOR THE PREPARATION OF N-((((PYRIDINYLOXY) -PHENYLAMINO) QUINAZOLINYL)- ALLYL) ACETAMIDE DERIVATIVES AND RELATED COMPOUNDS AS WELL AS INTERMEDIATES OF SUCH PROCESSES AND PROCESSES FOR THE PREPARATION OF SUCH INTERMEDIATES<br/>[FR] PROCEDES DE PREPARATION DE DERIVES DE N-((((PYRIDINYLOXY) -PHENYLAMINO) QUINAZOLINYL)- ALLYL) ACETAMIDE ET DES COMPOSES APPARENTES ET INTERMEDIAIRES POUR CES PROCEDES ET PROCEDES DE PREPARATION DE CES INTERMEDIAIRES
申请人:PFIZER PROD INC
公开号:WO2004089934A1
公开(公告)日:2004-10-21
The invention relates to processes for preparing compounds of the formula (1) and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R1, R3, R4, R6 R11, R13 R14 R15, R16, R17, k, I, and m are as defined herein. The present invention also relates to intermediates represented by the formula (3a) wherin R4, and R5 are independently selected from hydrogen and C1-C6 alkyl; each R13, R14, R15 and R16 is independently selected from hydrogen, C1-C6 alkyl and CH2OH, R17 and R18 are independently C1-C6 alkyl, and k and I are independently an integer from 1 to 3, as well as to a process for preparing these intermediates.
本发明涉及制备式(1)化合物的方法,以及其药学上可接受的盐、前药和溶剂化物,其中R1、R3、R4、R6、R11、R13、R14、R15、R16、R17、k、I和m的定义如本文所述。本发明还涉及由式(3a)表示的中间体,其中R4和R5分别独立地选择氢和C1-C6烷基;每个R13、R14、R15和R16独立地选择氢、C1-C6烷基和CH2OH,R17和R18分别独立地选择C1-C6烷基,k和I独立地选择1至3之间的整数,以及制备这些中间体的方法。