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Method for preparing 1- (4- (4- (3,4-dichloro-2-fluorophenylamino) -7-methoxyquinazolin-6-yloxy) piperidin-1-yl) -prop-2-en-1-one hydrochloride intermediates used in it
专利权人:
HANMI SCIENCE CO.; LTD.
发明人:
KEUK CHAN BANG,YOUNG HO MOON,YOUNG KIL CHANG
申请号:
BR112014007718
公开号:
BR112014007718A2
申请日:
2012.10.05
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
Summary “Method for preparing 1- (4- (4- (3,4-dichloro-2-fluorophenylamino) -7-methoxyquinazolin-6-yloxy) piperidin-1-yl) -prop-2-en-1- hydrochloride and Intermediates Used therein "The present invention relates to an improved method for preparing 1- (4- (4- (3,4-dichloro-2-fluorophenylamino) -7-methoxyquinazolin-6-yloxy) piperidin-2-one hydrochloride. 1-yl) -prop-2-en-1-one, which selectively and efficiently inhibits cancer cell development induced by overexpression of an epidermal growth factor receptor (egfr) and prevents the development of drug resistance. caused by mutation of tyrosine kinase, and intermediates used therein.resumo “método para preparar hidrocloreto de 1-(4-(4-(3,4-dicloro-2-fluorofenilamino)-7-metoxiquinazolin-6-iloxi)piperidin-1-il)-prop-2-en-1-ona e intermediários usados no mesmo” a presente invenção se refere a um método aprimorado para preparar hidrocloreto de 1-(4-(4-(3,4-dicloro-2-fluorofenilamino)-7-metoxiquinazolin-6-iloxi)piperidin-1-il)-prop-2-en-1-ona, que seletivamente e eficientemente inibe o desenvolvimento de células de câncer induzido por super expressão de um receptor de fator de desenvolvimento de epiderme (egfr) e evita o desenvolvimento de resistência a fármaco causada por mutação de a tirosina quinase, e intermediários usados no mesmo.
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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