Sodium ethoxide → HCID 44467387, compound

Participants

Reaction Steps

The title compound was prepared by condensation of Intermediate 10 (300 mg, 1.047 mmol) with 2-cyclopropylmethoxy-3-methoxybenzaldehyde (302 mg, 1.466 mmol) in presence of sodium ethoxide (142 mg, 2.090 mmol) in ethanol (10 ml) according to the procedure of Example 24 to afford 200 mg of the desired product as a pale yellow solid; 1H NMR (300 MHz, DMSO-d6) δ 0.25-0.27 (m, 2H), 0.49-0.51 (m, 2H), 1.03-1.05 (m, 1H), 3.67-3.70 (m, 2H), 3.77-3.81 (m, 3H), 6.89-6.91 (m, 2H), 6.98-7.02 (m, 4H), 7.23-7.26 (m, 2H), 7.47-7.49 (m, 1H), 7.96-8.10 (m, 1H), 8.10-8.15 (m, 1H); ESI-MS (m/z) 461.39 (M+H)+.

Provenance & Evidence