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Pyrazinone derivatives and their use in the treatment of lung diseases
专利权人:
ASTRAZENECA AB
发明人:
BROUGH, STEPHEN,EVANS, RICHARD,LUKER, TIMOTHY JON,RAUBO, PIOTR
申请号:
ES08776162
公开号:
ES2525716T3
申请日:
2008.06.25
申请国别(地区):
ES
年份:
2014
代理人:
摘要:
A compound of formula (I): ** Formula ** wherein: R1 and R2 are independently selected from H, (C1-C6) alkyl, (C1-C6) alkoxy, halo, CF3, and CN; R1a is hydrogen; R3 is hydrogen; R4 is selected from H, methyl, ethyl, methoxy, ethoxy, Cl, Br, CN, phenyl and CONH2, where methyl is optionally substituted with an NR12R13 group; R5 is selected from NR16R17 and heterocycloalkyl; R6 is selected from H, (C1-C4) alkyl, (C1-C4) alkoxy and (C3-C6) cycloalkyl; R7 is selected from H, (C1-C4) alkyl, (C1-C4) alkoxy and (C3-C6) cycloalkyl; R16 is selected from H, aryl, (C3-C7) cycloalkyl and wherein said (C3-C7) cycloalkyl can be optionally substituted with an aryl group; R17 is selected from H, (C1-C6) alkyl, aryl, heteroaryl, heterocycloalkyl and (C3-C7) cycloalkyl, wherein said (C1-C6) alkyl can be optionally substituted with 1, 2, or 3 groups independently selected from (C1-C6) alkoxy, (C3-C10) cycloalkyl, heterocycloalkyl, heteroaryl and NR20R21; R22 is selected from H, (C1-C6) alkyl, (C1-C6) alkoxy, OH, NR29R30, heterocycloalkyl and aryl, wherein said (C1-C6) alkyl can be optionally substituted with 1, 2, or 3 R28 groups ; and wherein said aryl can be optionally substituted with 1, 2, or 3 groups independently selected from (C1-C6) alkyl, (C1-C6) alkoxy, halo, CF3 and OH; R23 is selected from H and (C1-C6) alkyl; or R22 and R23 together with the carbon atom to which they are attached form a (C3-C7) cycloalkyl or heterocycloalkyl ring; X is a link or group (CR24R25) n; R24 and R25 are independently selected from H, (C1-C6) alkyl, (C1-C6) alkoxy, OH, heterocycloalkyl and NR39R40; or R24 and R25 together with the carbon atom to which they are attached can form a heterocycloalkyl ring; Z is an aryl or heteroaryl ring, wherein said aryl or heteroaryl ring is substituted with R26 and R27.Un compuesto de fórmula (I):**Fórmula** en donde : R1 y R2 se seleccionan independientemente de H, (C1-C6)alquilo, (C1-C6)alcoxi, halo, CF3, y CN; R1a es hidrógeno; R3 es hidrógeno; R4 se selecciona
来源网站:
中国工程科技知识中心
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