[EN] PROCESS FOR THE PREPARATION OF ANAGRELIDE AND ANALOGUES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ANAGRÉLIDE ET DE SES ANALOGUES
申请人:SHIRE LLC
公开号:WO2010070318A1
公开(公告)日:2010-06-24
The present invention relates to a novel process for producing quinazoline compounds which are useful in therapy. More specifically, the compounds produced by the process of the invention are useful in the treatment of a number of cardiovascular diseases. The process of the invention provides 6,7-dichloro-1,5- dihydroimidazo [2,1 -b] quinazolin 2 (3H)-one, more commonly known as anagrelide and its analogues in a clean and efficient manner.
本发明涉及一种用于生产对治疗有用的喹唑啉化合物的新型工艺。更具体地说,本发明的工艺产生的化合物对多种心血管疾病的治疗有用。本发明的工艺以一种清洁高效的方式提供6,7-二氯-1,5-二氢咪唑啉[2,1 -b]喹唑啉-2(3H)-酮,更常被称为阿那格雷利德及其类似物。