Cesium carbonate → tert-butyl (3R)-1-{[7-({1,2-dimethyl-3-[(methylamino)carbonyl]-1H-indol-6-yl}oxy)thieno[3,2-b]pyridin-2-yl]carbonyl}pyrrolidin-3-yl(methyl)carbamate

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Reaction Steps

This material was prepared by the reaction of tert-butyl (3R)-1-[(7-chlorothieno[3,2-b]pyridin-2-yl)carbonyl]pyrrolidin-3-yl(methyl)carbamate 34c (0.181 g, 0.46 mmole) with 6-hydroxy-N,1,2-trimethyl-1H-indole-3-carboxamide 16e (0.10 g, 0.46 mmole) and Cs2CO3 (0.149 g, 0.46 mmole) in a manner as previously described for example 1 to give a yellow solid (0.105 g, 40%). 1H NMR (300 MHz, CDCl3) δ8.48 (1H, d, J=5.4 Hz), 7.82 (1H, s), 7.75 (1H, d, J=8.7 Hz), 7.15 (1H, d, J=2.1 Hz), 7.02 (1H, dd, J=2.1, 8.7 Hz), 6.56 (1H, d, J=5.4 Hz), 5.91 (1H, d, J=4.7 Hz), 4.82 (1H, m), 4.07 (2H, m), 3.87 (1H, m), 3.68 (1H, m), 3.65 (3H, s), 3.05 (3H, d, J=4.7 Hz), 2.84 (3H, s), 2.73 (3H, s), 2.17 (2H, m), 1.45 (9H, s); HRMS (MH+): Calcd: 578.2450; Found: 578.2437.

Provenance & Evidence