Efficient and scalable synthesis of thiazole fused benzazepine as a D2 partial agonist
摘要:
The development of an efficient and scalable synthetic route to prepare the selective D2 partial agonist (1) is described here. Regioselective nitration of tetrahydrobenzazepine 2, followed by reductive amination, hydrogenation, and oxidative cyclization afforded 1 in good yield, without the need of column chromatography. (C) 2012 Elsevier Ltd. All rights reserved.
Efficient and scalable synthesis of thiazole fused benzazepine as a D2 partial agonist
摘要:
The development of an efficient and scalable synthetic route to prepare the selective D2 partial agonist (1) is described here. Regioselective nitration of tetrahydrobenzazepine 2, followed by reductive amination, hydrogenation, and oxidative cyclization afforded 1 in good yield, without the need of column chromatography. (C) 2012 Elsevier Ltd. All rights reserved.
Efficient and scalable synthesis of thiazole fused benzazepine as a D2 partial agonist
作者:Hui Xiong、Ye Wu、Scott G. Lehr、William Blackwell、Gary Steelman、Jim Hulsizer、Rebecca A. Urbanek
DOI:10.1016/j.tetlet.2012.08.035
日期:2012.10
The development of an efficient and scalable synthetic route to prepare the selective D2 partial agonist (1) is described here. Regioselective nitration of tetrahydrobenzazepine 2, followed by reductive amination, hydrogenation, and oxidative cyclization afforded 1 in good yield, without the need of column chromatography. (C) 2012 Elsevier Ltd. All rights reserved.