Propionyl chloride → 6-Chloro-2-(3-methylbenzoyl)-3-(propionylamino)indole

Participants

Reaction Steps

The title compound was prepared according to the procedure described in Example 19 employing 3-amino-6-chloro-2-(3-methylbenzoyl)indole (Example 21) and propionyl chloride. m.p.: 152-155° C. 1H-NMR (CDCl3) δ: 10.02 (1H, br s), 8.36-8.20 (2H, m), 7.63-7.51 (2H, m), 7.48-7.38 (2H, m), 7.28 (1H, d, J=1.8 Hz), 7.08 (1H, dd, J=1.8, 9.2 Hz), 2.50 (2H, q, J=7.7 Hz), 2.46 (3H, s), 1.29 (3H, t, J=7.7 Hz)

Provenance & Evidence