| 摘要 |
<p>A process for the preparation of compounds of general formula (III) or salts thereof wherein R1 is a heterocyclic group or the like; X is -CO- or the like; n is 1 to 3; Y is oxygen or the like; A is a benzene ring or the like; p is 1 to 8; R2 is a heterocyclic group or the like; q is 0 to 6; m is 0 or 1; R?4 and R5¿ are each a hydrocarbon group or the like; or alternatively R?4 and R2¿ may be united to form a ring), characterized by reacting a compound of general formula (I) or a salt thereof (wherein Z is halogeno or the like) with a compound of the general formula (II) or a salt thereof in an amide in the presence of a metal alkoxide.</p> |
