The present invention is directed to 2-alkoxy pyrimidine compounds which are useful as therapeutic agents for the treatment of central nervous system disorders associated with phosphodiesterase 10 (PDE10). The present invention also relates to the use of such compounds for treating neurological and psychiatric disorders, such as schizophrenia, psychosis or Huntington's disease, and those associated with striatal hypofunction or basal ganglia dysfunction.
Enantioselective [3 + 2] Cycloaddition of Vinylcyclopropanes with Alkenyl <i>N</i>-Heteroarenes Enabled by Palladium Catalysis
作者:Wen-Dao Chu、Ya-Ting Wang、Tian-Tian Liang、Teng Long、Jia-Yu Zuo、Zhihui Shao、Bo Chen、Cheng-Yu He、Quan-Zhong Liu
DOI:10.1021/acs.orglett.2c01326
日期:2022.6.10
The first catalytic enantioselective [3 + 2] cycloaddition reaction between vinylcyclopropanes and alkenyl N-heteroarenes in the presence of LiBr and a Pd(0)/SEGPHOS complex was developed. LiBr plays a key role in improving the reactivity of alkenyl N-heteroarenes as a mild Lewis acid.