Development of an Efficient Synthesis of Two CRF Antagonists for the Treatment of Neurological Disorders
摘要:
BMS-764459 (1) and BMS-763534 (2) are CRF1 antagonists for the treatment of neurological disorders such as depression and anxiety. An efficient synthesis of 1 and 2 is described, which features an efficient palladium-catalyzed cyanation of a 5-chloropyrazinone where zinc acetate suppresses dehalogenation. This synthesis was applied to the preparation of > 5 kg of 1 and 2 for clinical studies.
Development of an Efficient Synthesis of Two CRF Antagonists for the Treatment of Neurological Disorders
摘要:
BMS-764459 (1) and BMS-763534 (2) are CRF1 antagonists for the treatment of neurological disorders such as depression and anxiety. An efficient synthesis of 1 and 2 is described, which features an efficient palladium-catalyzed cyanation of a 5-chloropyrazinone where zinc acetate suppresses dehalogenation. This synthesis was applied to the preparation of > 5 kg of 1 and 2 for clinical studies.
PYRAZINONE MODULATOR OF CORTICOTROPIN-RELEASING FACTOR RECEPTOR ACTIVITY
申请人:Bristol-Myers Squibb Company
公开号:EP2303867A1
公开(公告)日:2011-04-06
[EN] PYRAZINONE MODULATOR OF CORTICOTROPIN-RELEASING FACTOR RECEPTOR ACTIVITY<br/>[FR] MODULATEUR PYRAZINONE DE L'ACTIVITÉ DE LA CORTICOLIBÉRINE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2010014280A1
公开(公告)日:2010-02-04
The invention relates to the compound (S)~4»(l-cyclopropyl-2-methoxyethyl)- 6-(6-(difluoromethoxy)-2,5-dimethylpyridin-3-ylatnino)-5-oxo-4,5-dihydropyrazine- 2-carbonitrile, pharmaceutical compositions of the compound, and methods of using the compound for the treatment of psychiatric disorders and neurological diseases including depression, anxiety related disorders, irritable bowel syndrome, addiction and negative aspects of drug and alcohol withdrawal, and other conditions associated with CRF.
Development of an Efficient Synthesis of Two CRF Antagonists for the Treatment of Neurological Disorders
作者:David K. Leahy、Jun Li、Justin B. Sausker、Jason Zhu、Monica A. Fitzgerald、Chiajen Lai、Frederic G. Buono、Alan Braem、Nuria de Mas、Zerene Manaloto、Ehrlic Lo、William Merkl、Bao-Ning Su、Qi Gao、Alicia T. Ng、Richard A. Hartz
DOI:10.1021/op1001512
日期:2010.9.17
BMS-764459 (1) and BMS-763534 (2) are CRF1 antagonists for the treatment of neurological disorders such as depression and anxiety. An efficient synthesis of 1 and 2 is described, which features an efficient palladium-catalyzed cyanation of a 5-chloropyrazinone where zinc acetate suppresses dehalogenation. This synthesis was applied to the preparation of > 5 kg of 1 and 2 for clinical studies.