反应详情

6-Chloro-5-ethylthioindoline (D64) (0.18 g, 0.85 mmol) was treated with 3-pyridylisocyanate as in the procedure described in Example 1. The crude product was recrystallised from ethanol/diethyl ether to give the title compound (0.14 g, 48%) as a white crystalline solid m.p.=225°-226° C.

1. customThe crude product was recrystallised from ethanol/diethyl ether