[EN] PYRROLIDINE AMIDE COMPOUNDS AS HISTONE DEMETHYLASE INHIBITORS<br/>[FR] COMPOSÉS DE PYRROLIDINE À UTILISER EN TANT QU'INHIBITEURS DE L'HISTONE DÉMÉTHYLASE
申请人:GENENTECH INC
公开号:WO2016057924A1
公开(公告)日:2016-04-14
The present invention relates to compounds of formula (I) useful as inhibitors of one or more histone demethylses, such as KDM5. The invention also provides pharmaceutically acceptable compositions comprising compounds of the present invention and the compounds for use in methods for the treatment of various disorders. Formula (I): or a salt thereof, wherein: A is selected from the group consisting of:
The present disclosure relates to compounds of formula (I), and pharmaceutically acceptable salts thereof. The present disclosure also relates to compositions and methods of treating comprising compounds of formula (I), and pharmaceutically acceptable salts thereof.
The present disclosure relates to compounds of formula (I), and pharmaceutically acceptable salts thereof. The present disclosure also relates to compositions and methods of treating comprising compounds of formula (I), and pharmaceutically acceptable salts thereof.
Safe and Efficient Continuous-Flow Synthesis and Batchwise Hydrolysis of Ethyl 5-Acetyl-1H-pyrazole-3-carboxylate: A Key Synthon of Darolutamide
作者:Balázs Volk、György M. Keserű、Bence Szilágyi、Attila Egyed、István Mándity、Tamás Nagy、Katalin Kátai-Fadgyas
DOI:10.1055/s-0042-1751389
日期:2023.3
metal-free process using ethyl glycinate hydrochloride as the starting material has been developed for the preparation of ethyl 5-acetyl-1H-pyrazole-3-carboxylate, a key intermediate for the synthesis of potential blockbuster drug substance darolutamide. In the key step, the toxic and explosive intermediate, ethyl diazoacetate was generated and used in situ. Reaction parameters were optimized for both the
已开发出一种安全且无金属的工艺,以甘氨酸乙酯盐酸盐为原料制备 5-乙酰基-1H-吡唑-3-甲酸乙酯,这是合成潜在重磅药物 darolutamide 的关键中间体。在关键步骤中,就地生成并使用了有毒易爆的中间体重氮乙酸乙酯。针对合成的间歇式和连续流变体优化了反应参数。在下一步中,酯的碱水解生成 5-acetyl-1 H -pyrazole-3-carboxylic acid,它不仅可以用作 darolutamide 中间体,还可以被认为是其他有价值的构建块有机和药物化学转化的类型。