Trifluoroacetic acid → (2,3,4,5-Tetrahydro-1H-3-benzazepin-7-yl)-[8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-amine

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Reaction Steps

(2,3,4,5-Tetrahydro-1H-3-benzazepin-7-yl)-[8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-amine was prepared from 7-[8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-1,2,4,5-tetrahydro-3-benzazepine-3-carboxylic acid tert-butyl ester (0.203 g, 388 mmol) and trifluoroacetic acid (1 mL) in a manner analogous to Example 312 to give product (0.072 g, 44%). MP=88-91° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 9.55 (s, 1H), 8.83 (d, 1H), 8.65 (s, 1H), 8.40 (d, 1H), 7.95 (d, 1H), 7.82 (m, 2H), 7.50 (m, 2H), 7.15 (t, 1H), 7.05 (d, 1H), 2.75 (br m, 9H). MS=424 (MH)+.

Provenance & Evidence