Pyridine-4-carbonyl chloride → HCID 59770202, compound

Participants

Reaction Steps

Following procedures essentially as described in Example 90, 4-(10,11-dihydro-dibenzo[a,d]cyclohepten-5-ylidenemethyl)-phenylamine and isonicotinoyl chloride give the title compound in 17% yield as a yellow solid, mp 252.1° C. 1H NMR (DMSO-d6) δ 2.94 (br s, 2H), 3.87 (br s, 2H), 6.82 (s, 1H), 6.90-7.62 (m, 12H), 7.83 (d, 2H), 8.79 (d, 2H), 10.47 (s, 1H); MS (ES) 403 (M+H), 401 (M−H). HPLC shows 93% purity.

Provenance & Evidence