The disclosure generally relates to compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands of the NR2B receptor and may be useful for the treatment of various disorders of the central nervous system.
Evolution of a Scale-Up Synthesis to a Potent GluN2B Inhibitor and Its Prodrug
作者:James Kempson、Huiping Zhang、Michael K. Y. Wong、Jianqing Li、Peng Li、Dauh-Rurng Wu、Richard Rampulla、Michael A. Galella、Marta Dabros、Sarah C. Traeger、Vetrichelvan Muthalagu、Anuradha Gupta、Pirama Nayagam Arunachalam、Arvind Mathur
DOI:10.1021/acs.oprd.8b00120
日期:2018.7.20
This paper describes the efficient scale-up synthesis of the potent negative allosteric glutamate N2B (GluN2B) inhibitor 1 (BMS-986169), which relies upon a stereospecific SN2 alkylation strategy and a robust process for the preparation of its phosphate prodrug 28 (BMS-986163) from parent 1 using POCl3. A deoxyfluorination reaction employing bis(2-methoxyethyl)aminosulfur trifluoride (Deoxo-Fluor)
本文描述了一种有效的按比例放大合成的强效负构构谷氨酸盐N2B(GluN2B)抑制剂1(BMS-986169),该方法依赖于立体特异性S N 2烷基化策略及其稳健的制备其磷酸盐前药28( (BMS-986163)使用POCl 3来自父代1。使用双(2-甲氧基乙基)氨基三氟化硫(Deoxo-Fluor)的脱氧氟化反应也用于立体定向引入氟取代基。已证明优化的途径可提供适用于体内毒理学研究的API。
Selective NR2B antagonists
申请人:BRISTOL-MYERS SQUIBB COMPANY
公开号:US09221796B2
公开(公告)日:2015-12-29
The disclosure generally relates to compounds of formula I, including their salts, as well as compositions and methods of using the compounds. The compounds are ligands of the NR2B receptor and may be useful for the treatment of various disorders of the central nervous system.