Two directions in spiroheterocyclization of 1H-pyrrole-2,3-diones upon the action of 3-arylamino-1H-inden-1-ones |
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| Authors: | M. V. Dmitriev P. S. Silaichev Z. G. Aliev S. M. Aldoshin A. N. Maslivets |
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| Affiliation: | 1. Perm State University, 15 ul. Bukireva, 614990, Perm, Russian Federation
2. Institute of Problems of Chemical Physics, Russian Academy of Sciences, 1 prosp. Akad. Semenova, 142432, Chernogolovka, Moscow Region, Russian Federation
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| Abstract: | 4-Ethoxycarbonyl-5-phenyl-substituted 1H-pyrrole-2,3-diones react with 3-arylamino-1H-inden-1-ones in the ratios 1: 1 and 1: 2 to form substituted spiro{indeno[1,2-b]quinoline-10,3??-pyrroles} and substituted spiro{diindeno[1,2-b:2??,1??-e]pyridine-11,3??-pyrroles}, respectively. |
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