1'-Ethylspiro[indoline-3,3'-pyrrolidin]-2-one synthesis

3synthesis methods

Yield:-

Steps:

Multi-step reaction with 3 steps
1: 65 percent / tetrahydrofuran / 10 h / 20 °C
2: 70 percent / KI / acetone / 20 °C
3: 65 percent / NaBH₄

References:

Kumar, U. K. Syam;Ila, Hiriyakkanavar;Junjappa, Hiriyakkanavar [Organic Letters,2001,vol. 3,# 26,p. 4193 - 4196]

64-19-7 Synthesis

64-17-5 Synthesis

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