2-Aminopyrrole-2,5-diones 2. Vinyl nucleophilic substitution of the alkylamino group in 1-alkyl-3-alkylaminopyrrole-2,5-diones by arylamines |
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| Authors: | S. V. Chepyshev Yu. N. Chepysheva A. B. Ryabitskii A. V. Prosyanik |
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| Affiliation: | (1) Ukrainian State Chemical Engineering University, Dnepropetrovsk, 49005, Ukraine;(2) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, 03660, Ukraine |
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| Abstract: | In vinyl nucleophilic substitution (SN vin) with the hydrochlorides or 4-toluenesulfonates of primary arylamines 1-alkyl-3-alkylaminopyrrole-2,5-diones form the corresponding 1-alkyl-3-arylaminopyrrole-2,5-diones, which are also produced in situ from the corresponding arylaminofumarates and primary alkylamines. __________ Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 668–675, May, 2008. |
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| Keywords: | arylaminofumarates pyrrole-2,5-dione vinyl nucleophilic substitution |
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