The hydroxide ion catalyzed hydrolysis of indole-1-carboxamide and indole-1-(N,N-dimethyl)carboxamide has been studied in water at 60.0° and [OH−] concentration between 0.3--2.4N. The rate constants of formation of the tetrahedral intermediate are strongly increased by N-substitution with a heteroaromatic ring in comparison with simple amides. Carbamazepine, (5H-dibenz[b,f]azepine)-5-carboxamide, a potent anticonvulsant drug, is particularly stable under these conditions.
Hydrolysis of ureas. Kinetics and mechanism of the basic hydrolysis of indole-1-carboxamides and (5H-dibenz[b,f]azepine)-5-carboxamide / Linda, Paolo; Ebert, Cynthia; M., Lovrecich; Rubessa, Fulvio. - In: JOURNAL OF HETEROCYCLIC CHEMISTRY. - ISSN 0022-152X. - STAMPA. - 21:(1984), pp. 271-272. [10.1002/jhet.1984.5570210157]
Hydrolysis of ureas. Kinetics and mechanism of the basic hydrolysis of indole-1-carboxamides and (5H-dibenz[b,f]azepine)-5-carboxamide
LINDA, PAOLO;EBERT, CYNTHIA;RUBESSA, FULVIO
1984-01-01
Abstract
The hydroxide ion catalyzed hydrolysis of indole-1-carboxamide and indole-1-(N,N-dimethyl)carboxamide has been studied in water at 60.0° and [OH−] concentration between 0.3--2.4N. The rate constants of formation of the tetrahedral intermediate are strongly increased by N-substitution with a heteroaromatic ring in comparison with simple amides. Carbamazepine, (5H-dibenz[b,f]azepine)-5-carboxamide, a potent anticonvulsant drug, is particularly stable under these conditions.Pubblicazioni consigliate
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