申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0089153A2
公开(公告)日:1983-09-21
Compounds of formula (1):-
and pharmaceutically acceptable salts thereof, where
R1 and R2 are the same or different and are C1-6 alkyl or with the nitrogen atom to which they are attached form a pyrrolidino or piperidino group;
R3 is C1-4 alkylene;
W is a group -XYCH2CH2NHR4 in which
Y is methylene or sulphur:
X is methylene or oxygen, provided that it is methylene when Y is sulphur, and
R4 is a group of formula (2):-
where
R5 is NCN, NNO2, NH or CHNO2 and R6 is hydrogen, hydroxy, amino, C1-6 alkyl, C2-4 alkynyl; or R4 is a group of formula (3):-
where
R7 is a covalent bond or methylene or ethane-1, 2-diyl optionally substituted with one C1-6 alkyl group or a second C1-6 alkyl group or a phenyl (C1-6 alkyl) group, or a group of formula (4):-
where
R8 is hydrogen; C1-6 alkyl, optionally substituted phenyl or phenyl (C1-6 alkyl), (the substituents being one or more C1-6 alkyl or C1-6 alkoxy groups or halogen atoms or a methylenedioxo group), or optionally substituted furanyl- or thienyl- or pyridyl(C1-6 alkyl) (the substituents being one or more C1-6 alkyl or C1-6 alkoxy groups); and R9 is hydrogen, C1-6 alkyl or benzyl,
or W is Y1R10 where
Y1 is (CH2), where a is from 3 to 6 or (CH2)bS(CH2)d where b and d are the same or different and are from 1 to 3 or O(CH2)f where f is from 2 to 5 and
R10 is a group of formula (5):-
where
R" is cyano, carbamoyl, ureido, hydroxy, C1-6 alkoxy, C1-6 alkanoyl, C1-6 alkanoylamino, arylsulphamoyl, aralkanoyl, carboxymethyl or a group of formula (6):-
where
R" is C1-6 alkyl, haloC1-6alkyl, optionally substituted phenyl, amino, mono or di(C1-6)alkanoylamino, arylamino or arylalkanoylamino;
R12 is hydrogen C1-6 alkyl C2-6 alkanoyl, C2-6 alkenyl, C2-6 alkynyl, cyano; or
R10 is a group of formula -CONHR14 where R14 is hydrogen, C1-6 alkyl, hydroxy or sulfamoyl.
式(1)化合物
及其药学上可接受的盐类,其中
R1 和 R2 相同或不同,均为 C1-6 烷基,或与所连接的氮原子形成吡咯烷基或哌啶基;
R3 是 C1-4 烷基;
W是基团-XYCH2CH2NHR4,其中
Y是亚甲基或硫
X是亚甲基或氧,条件是当Y是硫时它是亚甲基,以及
R4 是式 (2) 的基团:- XYCH2CH2NHR4
其中
R5是NCN、NNO2、NH或CHNO2,R6是氢、羟基、氨基、C1-6烷基、C2-4炔基;或 R4是式(3)的基团:- R5是NCN、NNO2、NH或CHNO2。
其中
R7 是共价键或亚甲基或乙烷-1,2-二基,可任选被一个 C1-6 烷基或第二个 C1-6 烷基或苯基(C1-6 烷基)取代,或式(4)的基团:- R7 是共价键或亚甲基或乙烷-1,2-二基,可任选被一个 C1-6 烷基或第二个 C1-6 烷基或苯基(C1-6 烷基)取代。
其中
R8 是氢;C1-6 烷基,任选取代的苯基或苯基(C1-6 烷基)(取代基是一个或多个 C1-6 烷基或 C1-6 烷氧基或卤原子或亚甲基二氧代基),或任选取代的呋喃基或噻吩基或吡啶基(C1-6 烷基)(取代基是一个或多个 C1-6 烷基或 C1-6 烷氧基);以及 R9 是氢、C1-6 烷基或苄基、
或 W 是 Y1R10,其中
Y1 是 (CH2),其中 a 为 3 至 6 或 (CH2)bS(CH2)d,其中 b 和 d 相同或不同且为 1 至 3 或 O(CH2)f,其中 f 为 2 至 5,且
R10 是式 (5) 的基团:- R10 是式 (6) 的基团。
其中
R "是氰基、氨基甲酰基、脲基、羟基、C1-6 烷氧基、C1-6 烷酰基、C1-6 烷酰胺基、芳基磺酰基、芳基烷酰基、羧甲基或式 (6) 的基团:- 其中
其中
R" 是 C1-6 烷基、卤代 C1-6 烷基、任选取代的苯基、氨基、单或二(C1-6)烷酰氨基、芳基氨基或芳基烷酰氨基;
R12 是氢 C1-6 烷基 C2-6 烷酰基、C2-6 烯基、C2-6 烷炔基、氰基;或
R10 是式-CONHR14 的基团,其中 R14 是氢、C1-6 烷基、羟基或氨基磺酰基。