The reaction of tributyltin enolates, prepared from tributyltin methoxide and enol acetates in situ, with bromobenzene in the presence of a catalytic amount of PdCl2(o-tolyl3P)2 was found to give α-phenyl ketones in good yields with essentially complete retetion of the acetate regiochemistry.
Aminoalkylbenzofurans as serotonin (5-HT(2c)) agonists
申请人:Eli Lilly and Company
公开号:US07045545B1
公开(公告)日:2006-05-16
The present invention provides serotonergic aminoalkylbenzofurans of Formula (I): where R, R1, R2, R3, R4, R4′, R5, R5′, and R12 are as described in the specification.