2-Chloro-3-methylquinoxaline → 2-Methyl-3-{5-[(2-thiophen-2-ylphenyl)carbonyl]hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl}quinoxaline

Participants

Reaction Steps

The title compound was prepared in a manner analogous to Example 15 utilizing Intermediate 37 and 2-chloro-3-methyl-quinoxaline. MS (ESI) mass calcd. for C26H24N4OS, 440.56; m/z found, 441.1 [M+H]+. 1H NMR (CDCl3): rotamers observed 7.77 (d, J=7.9 Hz, 1H), 7.64 (d, J=7.9 Hz, 1H), 7.51-7.40 (m, 2H), 7.40-7.25 (m, 4H), 7.20-7.14 (m, 2H), 6.93 (br s, 1H), 3.86-3.74 (m, 2H), 3.70-3.60 (br m, 1.3H), 3.58-3.40 (br m, 1.6H), 3.26-3.10 (m, 1.7H), 2.95-2.82 (br m, 1.7H), 2.76 (br m, 1.5H), 2.62 (s, 3H).

Provenance & Evidence