The present invention provides novel heterocyclic compounds as anticancer agents, especially as estrogen receptor (ER) antagonists/ degraders and process for their preparation.
The present invention provides novel heterocyclic compounds as anticancer agents, especially as estrogen receptor (ER) antagonists/degraders and process for their preparation.
本发明提供了作为抗癌剂,特别是作为雌激素受体(ER)拮抗剂/降解剂的新型杂环化合物及其制备工艺。
NOVEL HETEROCYCLIC ANTIESTROGENS
申请人:Sun Pharma Advanced Research Company Limited
公开号:EP3368519A1
公开(公告)日:2018-09-05
Hydrolysis of acetals in water under hydrothermal conditions
A simple method for the hydrolysis of acetals and ketals was accomplished in neutral water or aqueous media by hydrothermal treatment without using acidic reagents. The deacetalization reaction was effectively accelerated in the presence of calcium chloride. Because no acidic catalysts were employed, neutralization of the reaction mixture was not necessary after the reaction. This sequence was successfully