Five-membered dioxo heterocycles: CIV. Reaction of methyl 1-aryl-3-benzoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with cyclic enehydrazines. Crystal and molecular structure of N-[3′-benzoyl-1′-(4-chlorophenyl)-4′-hydroxy-6,6-dimethyl-2,4,5′-trioxo-1′,4,5,5′,6,7-hexahydrospiro-[indole-3,2′-pyrrol]-1(2H)-yl]benzamide
作者:E. S. Denislamova、Z. G. Aliev、A. N. Maslivets
DOI:10.1134/s1070428014070136
日期:2014.7
Methyl 1-aryl-3-benzoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with N′-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)benzohydrazides and N′-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)-2,2-diphenylacetohydrazide to give substituted N-[1′-aryl-3′-benzoyl-4′-hydroxy-6,6-dimethyl-2,4,5′-trioxo-1′,4,5,5′,6,7-hexahydrospiro[indole-3,2′-pyrrol]-1(2H)-yl]benz- and -diphenylacetamides.
1-芳基-3-苯甲酰基-4,5-二氧代-4,5-二氢-1 H-吡咯-2-羧酸甲酯与N '-(5,5-二甲基-3-氧代环己基-1-en-1反应-基)苯甲酰肼和N '-(5,5-二甲基-3-氧代环己基-1-en-1-基)-2,2-二苯乙酰肼得到取代的N- [1'-芳基-3'-苯甲酰-4 ′-羟基-6,6-二甲基-2,4,5'-三氧代-1',4,5,5',6,7-六氢螺[吲哚-3,2'-吡咯] -1(2 H) -基]苯-和-二苯基乙酰胺。