申请人:A.H. ROBINS COMPANY, INCORPORATED
公开号:EP0066415A2
公开(公告)日:1982-12-08
N-(Arylthioalkyl)-N'-(aminoalkyl)ureas and thioureas and oxidation derivatives having the formula
wherein B represents a thio, sulphinyl or sulphonyl group; R1 and R2 each represent a hydrogen atom or a loweralkyl, cycloalkyl, 2-furanyl, phenyl, substituted phenyl or phenyl-loweralkyl group and R3 and R4 each represent a hydrogen atom or a loweralkyl, phenyl or phenyl-loweralkyl group wherein phenyl is optionally substituted, or R3 and R4 taken with the adjacent nitrogen form a heterocyclic residue.
N-(芳硫基)-N'-(氨基烷基)脲类和硫脲类及氧化衍生物,其式为
其中 B 代表硫代、亚砜基或磺酰基;R1 和 R2 各代表一个氢原子或低级烷基、环烷基、2-呋喃基、苯基、取代苯基或苯基-低级烷基,R3 和 R4 各代表一个氢原子或低级烷基、苯基或苯基-低级烷基,其中苯基任选被取代,或 R3 和 R4 与相邻的氮形成杂环残基。