Process for the production of N-[[2-alkoxy-6-methoxy-5-(trifluoromethyl)-1-naphthalenyl]carbonyl]-N-meth ylglycine esters and intermediates for their production. Said esters are themselves intermediates for the manufacture of compounds which inhibit aldose reductase and are useful for the treatment of diabetic complications.
生产N-[[2-烷氧基-6-甲氧基-5-(三
氟甲基)-1-
萘基]羰基]-N-甲基甘
氨酸酯及其生产中间体的过程。这些酯本身是用于制造抑制醛糖还原酶并对糖尿病并发症治疗有用的化合物的中间体。