3-(Gamma-chloropropyl)-6-fluor-1,2-benzisoxazole, process for its preparation and its use as an intermediate.

摘要

The present invention relates to 3-( gamma -chloropropyl)-6-fluoro-1,2-benzisoxazole, a process for the preparation thereof and its use in the synthesis of compounds which are useful as neuroleptics. The benzisoxazole having the structural formula <CHEM> is prepared by cyclizing an oxime derivative having the formula <CHEM> where R is a substituent selected from -@-alkyl, where alkyl is a straight or branched chain hydrocarbon of 1 to 5 carbon atoms, and <CHEM>