UN PROCEDIMIENTO PARA LA PREPARACION DE ESPIRO(IMIDAZOLIDIN-4,4'-(3'H)QUINOLINAS)

摘要

Spiro-imidazolidines of the formula: …… and the pharmaceutically acceptable salts thereof, wherein X is O, CH2 or NH; R is hydrogen, fluoro, chloro, methyl or methoxy; and Y is O or CH2. …These compounds are useful in treatment to prevent or alleviate ocular or neuritic diabetes-associated chronic complications.