1-(Substituted phenylthiocarbamyl) 3,3-disubstituted formamidines and their production and pharmaceutical compositions containing them
申请人:STAUFFER CHEMICAL COMPANY
公开号:EP0075047A1
公开(公告)日:1983-03-30
1-(substituted phenylthiocarbamyl) 3,3-disubstituted formamidine compounds having the structural formula
wnerein
n is 1, 2 or 3,
R is alkyl having 1 to 6 carbon atoms, alkoxy having 1
to 6 carbon atoms, alkylthio having 1 to 4 carbon atoms, halogen, nitro, acyl having 1 to 4 carbon atoms, hydroxyl and
wherein R3 and R4 have the same meaning as R1 and R2 defined below,
R1 and R2 are the same or different and are alkyl having 1 to 6 carbon atoms, or taken together represent the chain -(CH2)P- (X)m - (CH2)q and forming a ring structure with the nitrogen to which they are bound wherein p is 1, 2 or 3, q is 2 or 3, X represents -0-, -S-, -SO-, -SO2-, -NR3-, R3 is hydrogen or alkyl having 1 to 6 carbon atoms, and m is 0 or 1 and salts thereof have anti-inflammatory, anti-oedemic and anti-hypertensive activity.
They are prepared by the reaction of the parent thiourea and dialkyl acetal.
具有结构式的 1-(取代苯基硫代氨基甲酰基) 3,3-二取代甲脒化合物
wnerein
n 是 1、2 或 3、
R 是具有 1 至 6 个碳原子的烷基、具有 1 至 6 个碳原子的烷氧基、具有 1
至 6 个碳原子的烷氧基、1 至 4 个碳原子的烷硫基、卤素、硝基、1 至 4 个碳原子的酰基、羟基,以及
其中 R3 和 R4 与下文定义的 R1 和 R2 意义相同、
R1 和 R2 相同或不同,并且是具有 1 至 6 个碳原子的烷基,或共同代表链 -(CH2)P- (X)m - (CH2)q 并与所结合的氮形成环状结构,其中 p 是 1、2 或 3,q 是 2 或 3,X 代表-0-、-S-、-SO-、-SO2-、-NR3-,R3 是氢或具有 1 至 6 个碳原子的烷基,m 是 0 或 1,其盐具有抗炎、抗血痢和抗高血压活性。
它们由母体硫脲和二烷基缩醛反应制备而成。