Spiro heterocyclization of methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates by the action of diphenylguanidine
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چکیده
منابع مشابه
Spiroheterocyclization of methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates by the action of 3-(arylamino)-1H-inden-1-ones.
Methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates interact with 3-(arylamino)-1H-inden-1-ones to give the corresponding 1,1'-diaryl-3'-cinnamoyl-4'-hydroxy-1H-spiro[indeno[1,2-b]pyrrole-3,2'-pyrrole]-2,4,5'(1'H)-triones in good yields.
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ژورنال
عنوان ژورنال: Russian Journal of Organic Chemistry
سال: 2010
ISSN: 1070-4280,1608-3393
DOI: 10.1134/s1070428010120201