Heterocycles

A simple and efficient one pot synthesis of 4-oxo-spiro [thiazolidine-2, 2 (1 H)-quinolines] and their reactions with DDQ

H Walter

Index: Heterocycles, , vol. 41, # 11 p. 2427 - 2436

Full Text: HTML

Citation Number: 5

Abstract

The treatment of two equivalents of the anion of 3,4-dihydro-1H-quinoline-2-thione (3) with one equivalent of one of the N-substituted 2-bromoacetamides (4a-d) at room temperature afforded the title compounds in good yields (Scheme 1, Table 1). The reaction of the compounds ...