申请人:A. H. Robins Company, Incorporated
公开号:US04597902A1
公开(公告)日:1986-07-01
N-(arylthioalkyl)-N'-(aminoalkyl)ureas and thioureas and oxidation derivatives having the formula ##STR1## wherein B is thio, sulfinyl or sulfonyl; R.sup.1 and R.sup.2 are hydrogen, loweralkyl, cycloalkyl, 2-furanyl, phenyl, substituted phenyl or phenyl-loweralkyl and R.sup.3 and R.sup.4 are hydrogen, loweralkyl, phenyl or phenyl-loweralkyl wherein phenyl is optionally substituted, or R.sup.3 and R.sup.4 taken with the adjacent nitrogen form a heterocyclic residue.
N-(芳基硫代烷基)-N'-(氨基烷基)脲和硫脲以及具有以下结构式的氧化衍生物
其中B为硫、亚硫酰基或磺酰基;R.sup.1和R.sup.2为氢、较低烷基、环烷基、2-呋喃基、苯基、取代苯基或苯基-较低烷基,R.sup.3和R.sup.4为氢、较低烷基、苯基或苯基-较低烷基,其中苯基可选择性地取代,或R.sup.3和R.sup.4与相邻的氮形成杂环残基。