Dialkoxy- and dioxacycloalkyl-alkyltheobromines, pharmaceutical compositions containing them and their preparation
申请人:BEECHAM - WUELFING GmbH & Co. KG
公开号:EP0017478A1
公开(公告)日:1980-10-15
Pharmaceutical compositions containing a compound of the formula (II):
wherein R, is a lower alkyl group and R2 is a lower alkyl group optionally linked to R, so that the OR1 and OR2 moieties and the carbon atom to which they are attached form a 1,3-dioxacyclohexa-2,2-diyl, 1,3-dioxacyclopenta-2,2-diyl or 1,3-dioxacyclohepta-2,2-diyl diradical, and a process for their preparation.
含有式(II)化合物的药物组合物:
其中 R 是低级烷基,R2 是低级烷基,与 R 任选相连,使 OR1 和 OR2 分子及其所连接的碳原子形成 1,3-二氧杂环己-2,2-二基、1,3-二氧杂环戊-2,2-二基或 1,3-二氧杂环庚-2,2-二基二元杂环。