(1) M. V. Lomonosov Moscow State University, 119899 Moscow, Russia;(2) A. N. Nesmeyanov Institute of Organoelement Compounds, 117813 Moscow, Russia
Abstract:
The reaction of oxindoles with 5-hydroxypyrazolidines on the surface of potassium fluoride-modified alumina leads to 3-(5-pyrazolidinyl)oxindoles. The structure of these products was studied.