New antipsychotic 1,3-dioxane derivs

摘要

1,3-Dioxane derivs. of formula (I) and their cis and trans stereoisomers and salts are new. R1 = 1-4C alkyl; R2 = 1-4C alkyl or naphthalen-1-yl; or R1+R2 = a gp. of formula (a)-(d); R3 = NHR4; R4 = H, 1-4C alkyl, COR', phenyl 1-4C alkyl or pyridin-4-yl; when R' = 1-4C alkyl, n = 0-3;