THIAZOLO (2,3-6) QUINAZOLINE DERIVATIVE

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.

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Bibliographische Detailangaben
1. Verfasser: RONALD ANDREW LEMAHIEU
Format: Patent
Sprache:eng
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Zusammenfassung: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.