申请人:Galxo Group Limited
公开号:US20150175600A1
公开(公告)日:2015-06-25
Compounds of formula (I):
wherein;
R
1
is hydrogen or C
1-6
alkyl;
R
2
is hydrogen, C
1-6
alkyl, perhalomethylC
0-5
alkyl-O—, or C
1-6
alkoxy;
R
3
is hydrogen, C
1-6
alkyl, or C
1-6
alkoxyC
1-6
alkyl;
R
4
is hydrogen, C
1-6
alkyl, perhalomethylC
1-6
alkyl; or unsubstituted C
3-6
cycloalkylC
1-6
alkyl;
A is C—R
5
or N;
B is C—R
6
or N;
D is C—R
7
or N;
with the proviso that at least one of A, B, and D, is N;
R
5
is hydrogen or C
1-6
alkyl;
R
6
is hydrogen or C
1-6
alkyl;
R
7
is hydrogen, C
1-6
alkyl, C
1-6
alkoxy, or hydroxy;
R
8
is hydrogen or C
1-6
alkyl, with the proviso that one of R
4
and R
8
is hydrogen;
R
9
is hydrogen or hydroxy;
R
10
is hydrogen or C
1-6
alkyl;
and salts thereof are PAD4 inhibitors and may be useful in the treatment of various disorders, for example rheumatoid arthritis, vasculitis, systemic lupus erythematosus, ulcerative colitis, cancer, cystic fibrosis, asthma, cutaneous lupus erythematosis, and psoriasis.
式(I)的化合物:其中;R1为氢或C1-6烷基;R2为氢、C1-6烷基、全氟甲基C0-5烷基-O—、或C1-6烷氧基;R3为氢、C1-6烷基,或C1-6烷氧基C1-6烷基;R4为氢、C1-6烷基、全氟甲基C1-6烷基;或未取代的C3-6环烷基C1-6烷基;A为C—R5或N;B为C—R6或N;D为C—R7或N;但要求A、B、和D中至少有一个为N;R5为氢或C1-6烷基;R6为氢或C1-6烷基;R7为氢、C1-6烷基、C1-6烷氧基,或羟基;R8为氢或C1-6烷基,但要求R4和R8中的一个为氢;R9为氢或羟基;R10为氢或C1-6烷基;其盐为PAD4抑制剂,可能在治疗各种疾病中有用,例如类风湿性关节炎、血管炎、系统性红斑狼疮、溃疡性结肠炎、癌症、囊性纤维化、哮喘、皮肤红斑性狼疮和牛皮癣。