FIELD: chemistry.
SUBSTANCE: invention relates to a method for producing 3-aryl-7-diphenylspiro[furo [3',4':2,3]pyrrolo[1,2-а]quinoxaline-5,3'-indoline]-1,2,2', 6(7H)-tetraones of the general formula
,
where R1=NO2 (Ia); R1=Cl (Ib); R1=CH3 (Ic), which consists in the fact that 3-aroyl-5-phenylpyrrolo[1,2-а]quinoxalin-1,2,4(5H)-triones are reacted with 3-diazoindolin-2-one in acetonitrile medium, followed by isolation of the target products.
EFFECT: method has been developed for preparing new compounds that can be used in medicine as antimicrobial drugs.
1 cl, 4 ex, 1 tbl
Title |
Year |
Author |
Number |
3-ARYL-6H-SPIRO[BENZO[b]FURO[3',4':2,3]PYRROLO[1,2-d][1,4]OXAZINE 5,3'-INDOLINE]-1,2,2',6-TETRAONES WITH ANTI-INFLAMMATORY ACTIVITY, AND THE METHOD FOR THEIR PREPARATION |
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|
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|
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