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CRYSTAL FORM OF COMPOUND USED AS MINERALOCORTICOID RECEPTOR ANTAGONIST AND PREPARATION METHOD THEREFOR
专利权人:
KBP BIOSCIENCES CO.; LTD.
发明人:
JIANG, CHEN,WANG, AICHEN,ZHANG, DEDONG
申请号:
SG11201504928X
公开号:
SG11201504928XA
申请日:
2013.12.23
申请国别(地区):
SG
年份:
2015
代理人:
摘要:
The present invention belongs to the technical field of medicines, and relates to a crystal form of a compound used as a mineralocorticoid receptor antagonist and a preparation method therefor, and in particular, to a method for preparing a compound 2-chloro-4-[(3S,3aR)-3-cyclopentyl-7-(4-hydroxypiperidin-1-carbonyl)-3,3a,4,5-tetrahydro-2H -pyrazolo[3,4-f]quinolin-2-yl]benzonitrile of formula (1); a crystal form thereof, a preparation method for the crystal form, and the use of the crystal form in the preparation of drugs for the treatment and/or prevention of renal injury or cardiovascular diseases.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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