The present invention relates to a phenoxypropylamine compound of the formula (I)
1
wherein each symbol is as defined in the specification, an optically active compound thereof or a pharmaceutically acceptable salt thereof and hydrates thereof, which simultaneously show selective affinity for and antagonistic activity against 5-HT
1A
receptor, as well as 5-HT reuptake inhibitory activity, and can be used as antidepressants quick in expressing an anti-depressive effect.
Thienobenzynes, which are thiophene-fused novel benzyne species, are efficiently generated via an iodine–magnesium exchange reaction of ortho-iodoaryl triflate-type precursors using a silylmethyl Grignardreagent as the activator. The method allows for facile preparation of a diverse range of multisubstituted benzothiophenes from readily available simple benzothiophenes.