DERIVATIVES OF 4-(2-AMINO-1-HYDROXYETHYL)PHENOL AS AGONISTS OF THE BETA2 ADRENERGIC RECEPTOR
申请人:PUIG DURAN Carlos
公开号:US20110251166A1
公开(公告)日:2011-10-13
The present invention provides a compound of formula (I) wherein: R
1
is a group selected from —CH
2
OH, —NHC(O)H and R
7
is a hydrogen atom; or R
1
together with R
2
form the group —NH—C(O)—CH═CH— wherein the nitrogen atom is bound to the carbon atom in the phenyl ring holding R
1
and the carbon atom is bound to the carbon is atom in the phenyl ring holding R
2
; R
3
is selected from hydrogen and halogen atoms or groups selected from —SO—R
5
, —SO
2
—R
5
, —NH—CO—NH
2
, —CO—NH
2
, hydantoino, C
1-4
alkyl, C
1-4
alkoxy and —SO
2
NR
5
R
6
; R
4
is selected from hydrogen atoms, halogen atoms and C
1-4
alkyl groups; R
5
is a C
1-4
alkyl group or C
3-5
cycloalkyl; R
6
is independently selected from hydrogen atoms and C
1-4
alkyl groups; n, p and q are independently 0, 1, 2, 3 or 4: m and s are independently 0, 1, 2 or 3; r is 0, 1 or 2; with the provisos that: at least one of m and r is not 0; the sum n+m+p+q+r+s is 7, 8, 9, 10, 11, 12 or 13: the sum q+r+s is 2, 3, 4, 5 or 6 or a pharmaceutically-acceptable salt, solvate or stereoisomer thereof.
本发明提供了式(I)的化合物,其中:R1是选择自—CH2OH,—NHC(O)H和R7是氢原子的基团;或者R1与R2一起形成—NH—C(O)—CH═CH—基团,其中氮原子与持有R1的苯环中的碳原子结合,碳原子与持有R2的苯环中的碳原子结合;R3是选择自氢原子和卤素原子或基团选择自—SO—R5,—SO2—R5,—NH—CO—NH2,—CO—NH2,海因嘧啶,C1-4烷基,C1-4烷氧基和—SO2NR5R6;R4是选择自氢原子,卤素原子和C1-4烷基基团;R5是C1-4烷基或C3-5环烷基;R6是独立选择自氢原子和C1-4烷基基团;n、p和q独立选择自0、1、2、3或4:m和s独立选择自0、1、2或3;r为0、1或2;但需要注意的是:至少m和r中的一个不为0;n+m+p+q+r+s之和为7、8、9、10、11、12或13;q+r+s之和为2、3、4、5或6,或其药学上可接受的盐、溶剂或立体异构体。