4-氟苯基异硫氰酸酯 、 特戊胺 在
乙醚 作用下,
以
二氯甲烷 为溶剂,
反应 16.0h,
以to afford 1.42 g (90%) of 1-(4-fluoro-phenyl)-3-(2,2-dimethylpropyl)-thiourea as a white solid which的产率得到1-(4-fluoro-phenyl)-3-(2,2-dimethylpropyl)-thiourea
参考文献:
名称:
1,3-disubstituted-2-thioxo-imidazolidine-4,5-diones as potassium channel openers
1,3-Disubstituted-2-thioxo-imidazolidine-4,5-diones as potassium channel openers
申请人:Wyeth
公开号:US20030119890A1
公开(公告)日:2003-06-26
Compounds of Formula I are provided:
1
wherein:
R is lower alkyl or branched lower alkyl; and
Ar is phenyl, phenyl substituted with one or more of halogen, lower alkyl, lower alkoxy, lower alkylthio, lower alkylamino, cyano, or perfluoroalkoxy, or a heteroaromatic moiety; and pharmaceutically acceptable salts thereof.
1,3-disubstituted-2-thioxo-imidazolidine-4,5-diones as potassium channel openers
申请人:Wyeth
公开号:US07115620B2
公开(公告)日:2006-10-03
Compounds of Formula I are provided:
wherein:
R is lower alkyl or branched lower alkyl; and
Ar is phenyl, phenyl substituted with one or more of halogen, lower alkyl, lower alkoxy, lower alkylthio, lower alkylamino, cyano, or perfluoroalkoxy, or a heteroaromatic moiety; and pharmaceutically acceptable salts thereof.