Синтез И Реакции 2,2-Дихлорциклопропилметил-4-(2,5-Дигидро-2,5-Диоксо-1н-Пиррол-1-Ил)бензоата Со Вторичными Аминами

The reactions of 4-aminobenzoic and 4-aminophenylacetic acids amides with maleic anhydride yielded the corresponding monoamides of maleic acid, the cyclization of which gave amides of 4-(2,5-dihydro-2,5-dioxo1 H -pyrrol-1-yl)benzoic and 4-(2,5-dihydro-2,5-dioxo-1 H -pyrrol-1-yl)phenylethanoic acids. Their reactions with secondary amines afforded the corresponding 4-(3-dialkylamino-2,5-dioxo-2,3,4,5-tetrahydro-1 H -pyrrol-1-yl) benzoic and 4-(3-dialkylamino-2, 5-dioxo-2,3,4,5-tetrahydro-1 H -pyrrol-1-yl)phenylethanoic acids amides.

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Синтез И Реакции 2,2-Дихлорциклопропилметил-4-(2,5-Дигидро-2,5-Диоксо-1н-Пиррол-1-Ил)бензоата Со Вторичными Аминами

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Synthesis of New {2-[3(4)-Nitrophenyl]-5-chloromethyl-1,3-dioxan-5-yl}methyl-4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl) Benzoates

Synthesis of New {2-[3(4)-Nitrophenyl]-5-chloromethyl-1,3-dioxan-5-yl}methyl-4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl) Benzoates

Synthesis and some transformations of 4-(2,5-dihydro-2,5dioxo-1<i>h</i>-pyrrrol-1-yl)benzoic and -phenylacetic acids amides

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