SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF 3-(4'-ARYL-2'-THIAZOLYL)-2,4-DIOXO-1,2,3,4-TETRAHYDROQUINAZOLINES AND 2-(4'-ARYL-2'-THIAZOLYLAMINO)-4-OXO-4H-3,1-BENZOXAZINES FROM METHYL N-(4-ARYL-2-THIAZOLYL)DITHIOCARBAMATES

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KHAN, RH
RASTOGI, RC
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O62 [有机化学];
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070303 ; 081704 ;
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The reaction of methyl N-(4-aryl-2-thiazolyl)dithiocarbamates (2) with potassium anthranilate (1) in dimethylformamide below room temperature yields benzoxazines (6) whereas in refluxing dimethylformamide affords the isomeric tetrahydroquinazolines (5). The antifungal and antibacterial activities of these compounds have also been evaluated.
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页码:595 / 598
页数:4
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