2,5-Dichlorobenzeneboronic acid → HCID 10026530, compound

Participants

Reaction Steps

The title compound was prepared by the method of Example 89 step C from tert-butyl (6aS,10aR)-2-bromo-4,5,7,8,10,10a-hexahydropyrido[4,3-b]pyrrolo[3,2,1-hi]indole-9(6aH) carboxylate (189 mg, 0.5 mmol) and 2,5-dichlorophenylboronic acid (191 mg, 1.0 mmol) to afford after chromatographic purification the title compound (105 mg, 47%). 1H NMR (CDCl3, 300 MHz) δ 7.30-7.36 (m, 2H), 7.15-7.19 (m, 1H), 7.01 (s, 1H), 3.82-4.22 (m, 2H), 3.82-3.96 (m, 1H), 2.82-3.52 (m, 7H), 1.82-1.90 (m, 2H), 1.48 (s, 9H) ppm. MS-ApCI: 445 [M+H+].

Provenance & Evidence