HCID 59464154, compound → HCID 59464341, compound

Participants

Reaction Steps

Platinum oxide (200 mg) was added in one portion to a stirred solution of 2-chloro-4-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)aniline (3.8 g, 14.3 mmol) in ethyl acetate (50 mL) and the mixture was stirred at room temperature under a hydrogen atmosphere for 8 h. The reaction mixture was filtered and concentrated in vacuo to leave the title compound (2.4 g, 63%) as a solid; 1H NMR δ 1.5-1.65 (4H, m), 1.67-1.8 (4H, m), 2.38-2.48 (1H, m), 3.88 (4H, s), 5.1 (2H, s), 6.72 (1H, d), 6.9 (1H, dd), 7.0 (1H, d); MS m/e MH+ 268.

Provenance & Evidence