1-Phenylalkyl-4-(mercapto and carbamylthio)alkyl-piperazines and -homopiperazines and their use in the treatment of allergic diseases
申请人:Boehringer Ingelheim Pharmaceuticals Inc.
公开号:EP0127182A1
公开(公告)日:1984-12-05
Compounds of the formula
wherein R is hvdroaen or
A is alkyl of 1 to 8 carbon atoms;
cycloalkyl of 3 to 7 carbon atoms; or
unsubstituted or mono-, di- or tri-substituted phenyl, where the substituents are each alkyl of 1 to 4 carbon atoms, halogen, trihalomethyl, alkoxy of 1 to 3 carbon atoms, carboxylic acyl of 1 to 3 carbon atoms, carboxyl, (alkoxy of 1 to 3 carbon atoms)carbonyl, nitro, cyano or di(alkyl of 1 to 3 carbon atoms)amino;
R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, halogen, alkyl of 1 to 4 carbon atoms, trihalomethyl, nitro, cyano, di(alkyl of 1 to 4 carbon atoms)amino, (alkoxy of 1 to 4 carbon atoms)carbonyl, alkoxy of 1 to 4 carbon atoms or hydroxyl;
R4 and R6, which may be identical to or different from each other, are each hydrogen, alkyl of 1 to 4 carbon atoms or phenyl;
R6, R7, R8 and R9, which may be identical to or different from each other, are each hydrogen or methyl,
Y is -CH2- or -CH2-CH2;
j is 0 or 1; ./...
k and m are each integers of 0 to 3, their sum being no more than 6 and must be 0 when j is 1;
n is an integer of 2 to 4, with the proviso that n must be 3 or 4 when R1 is hydrogen or 2-methyl, R2, R2, R4, R5, R6, R7, R8, R9, and R are hydrogen and j, k and m are 0 and Y is CH2-;
and non-toxic, pharmaceutically aceptable acid addition salts thereof. The compounds as well as their salts are useful for the treatment of Immunological, inflammatory and allergic disorders.
式中的化合物
其中 R 是 hvdroaen 或
A 是 1 至 8 个碳原子的烷基
3 至 7 个碳原子的环烷基;或
未取代或单、二或三取代苯基,其中的取代基分别为 1 至 4 个碳原子的烷基、卤素、三卤甲基、1 至 3 个碳原子的烷氧基、1 至 3 个碳原子的羧酰基、羧基、(1 至 3 个碳原子的烷氧基)羰基、硝基、氰基或二(1 至 3 个碳原子的烷基)氨基;
R1、R2 和 R3 可以相同或不同,各自为氢、卤素、1 至 4 个碳原子的烷基、三卤甲基、硝基、氰基、二(1 至 4 个碳原子的烷基)氨基、(1 至 4 个碳原子的烷氧基)羰基、1 至 4 个碳原子的烷氧基或羟基;
R4 和 R6(可以相同或不同)各自为氢、1 至 4 个碳原子的烷基或苯基;
R6、R7、R8 和 R9 各自为氢、甲基,它们之间可能相同或不同、
Y 是-CH2-或-CH2-CH2;
j 是 0 或 1;./...
k 和 m 分别是 0 至 3 的整数,它们的总和不超过 6,当 j 为 1 时必须为 0;
n 是 2 至 4 的整数,但 n 必须是 3 或 4,当 R1 是氢或 2-甲基,R2、R2、R4、R5、R6、R7、R8、R9 和 R 是氢且 j、k 和 m 是 0 且 Y 是 CH2- 时;
及其无毒、药学上可接受的酸加成盐。这些化合物及其盐类可用于治疗免疫、炎症和过敏性疾病。