Estra-1,3,5(10),16-tetraene-3-carboxamide derivatives, processes for their preparation, pharmaceutical preparations comprising them and their use for preparing medicaments
Methyl 17-(6-methylpyridazin-4-yl)estra-1,3,5(10),16-tetraene-3-carboxylate 、 sodium hydroxide 、 柠檬酸 在
crude product 、 乙酸乙酯 作用下,
以
四氢呋喃 、 甲醇 、 水 为溶剂,
反应 16.0h,
以gave 42 mg of the title compound as a crude product的产率得到17-(6-methylpyridazin-4-yl)estra-1,3,5(10),16-tetraene-3-carboxylic acid
参考文献:
名称:
Estra-1,3,5(10),16-tetraene-3-carboxamide derivatives, processes for their preparation, pharmaceutical preparations comprising them and their use for preparing medicaments
ESTRA-1,3,5(10),16-TETRAEN-3-CARBOXAMID-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG, PHARMAZEUTISCHE PRÄPARATE, DIE DIESE ENTHALTEN, SOWIE DEREN VERWENDUNG ZUR HERSTELLUNG VON ARZNEIMITTELN
申请人:Bayer Intellectual Property GmbH
公开号:EP2760878B1
公开(公告)日:2015-10-28
US9487554B2
申请人:——
公开号:US9487554B2
公开(公告)日:2016-11-08
Estra-1,3,5(10),16-tetraene-3-carboxamide derivatives, processes for their preparation, pharmaceutical preparations comprising them and their use for preparing medicaments
申请人:BAYER PHARMA AKTIENGESELLSCHAFT
公开号:US20140249119A1
公开(公告)日:2014-09-04
The invention relates to AKR1C3 inhibitors and to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular bleeding disorders and endometriosis.