A QUINAZOLINE DERIVATIVE AND SALTS THEREOF THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
摘要
<p>7-Methoxy-5-oxo-5H-thiazolo[2,3-b]quinazoline-2-carboxylic acid, useful as an antiallergic agent, and prepared by reaction of 5-methoxyanthranilic acid with methyl 2-chlorothiazole-5-carboxylate, and subsequent hydrolysis, is described.</p>
