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3,4-Diamino-6-chloropyrazine-2-carboxamide compounds for the treatment of ENAC-mediated diseases
专利权人:
Astrazeneca AB
发明人:
BERGLUND, Susanne,CONNOLLY, Stephen,HEMMERLING, Martin,HOSSAIN, Nafizal,KRISTOFFERSSON, Anna,LUNDKVIST, Johan,NIKITIDIS, Grigorios,RIPA, Lena,SHAMOVSKY, Igor
申请号:
ES15713339
公开号:
ES2679618T3
申请日:
2015.03.17
申请国别(地区):
ES
年份:
2018
代理人:
摘要:
A compound of the formula (I): ** (See formula) ** in which: R 1 is selected from hydrogen or C 1-4 alkyl; m is 1 or 2; A is selected from phenyl or heterocyclyl; X is selected from -C (>; = O) -, -C (>; = O) -NR4- or -O-C (>; = O) -NR5-; n is 2 or 3; R2 is selected from hydrogen or C1-8 alkyl; R3 is C5-6-OH alkyl, wherein said C5-6 alkyl group is further substituted by additional 3- 0 -4-OH groups; and R4 and R5 are independently selected from hydrogen or C1-4 alkyl; or a pharmaceutically acceptable salt thereof.Un compuesto de la formula (I): **(Ver fórmula)** en la que: R1 se selecciona de hidrogeno o alquilo C1-4; m es 1 o 2; A se selecciona de fenilo o heterociclilo; X se selecciona de -C(>;=O)-, -C(>;=O)-NR4- o -O-C(>;=O)-NR5-; n es 2 o 3; R2 se selecciona de hidrogeno o alquilo C1-8; R3 es alquilo C5-6-OH, en el que dicho grupo alquilo C5-6 se sustituye adicionalmente por grupos 3- 0 4-OH adicionales; y R4 y R5 se seleccionan independientemente de hidrogeno o alquilo C1-4; o una sal farmaceuticamente aceptable de los mismos.
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中国工程科技知识中心
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