[EN] METHODS OF PREPARATION OF MUSCARINIC ACETYLCHOLINE RECEPTOR ANTAGONISTS<br/>[FR] PROCEDES DE PREPARATION D'ANTAGONISTES DES RECEPTEURS CHOLINERGIQUES MUSCARINIQUES
申请人:GLAXO GROUP LTD
公开号:WO2011029896A1
公开(公告)日:2011-03-17
The present application describes novel intermediates useful in the synthesis of mAChRs and methods for preparing these intermediates, comprising a compound of Formula (II): wherein, P is a suitably nitrogen protecting group; R is selected from the group consisting of C1-8alkyl, C2-8alkenyl, C2-8alkynyl, C3-6cycloalkyl, C3-6cycloalkenyl, heterocyclic, heterocyclic C1-4alkyl, aryl, aryl C1-4alkyl and heteroaryl C1-4alkyl; and Y is a suitable leaving group.
本申请描述了在合成mAChRs过程中有用的新型中间体,以及制备这些中间体的方法,包括化合物的公式(II):其中,P是适当的氮保护基;R选自由C1-8烷基,C2-8烯基,C2-8炔基,C3-6环烷基,C3-6环烯基,杂环,杂环C1-4烷基,芳基,芳基C1-4烷基和杂芳基C1-4烷基;Y是适当的离去基团。