4-(Trifluoromethyl)benzenecarbothioyl chloride → N-[1-Cyano-1-methyl-2-(5-trifluoromethyl-2H-benzotriazol-2-yl)ethyl]-4-trifluoromethylthiobenzamide

関与物質

反応手順

Using a procedure similar to that described in Example 1, except using 2-amino-2-methyl-3-(5-trifluoromethyl-2H-benzotriazol-2-yl)-propionitrile, described in Example 11, and 4-trifluoromethylthiobenzoyl chloride, the title compound was isolated as a white solid (0.16 g, 61%). Rf=0.65 (1:1 EA/heptane). MS (ES): M/Z [M+H]=474. 1H NMR: (400 MHz, CHLOROFORM-d): 1.88 (s, 3H), 5.39 (dd, J=112.8, 13.7 Hz, 2H), 7.38 (br s, 1H), 7.65 (d, J=9.1 Hz, 1H), 7.75-7.88 (m, 4H), 8.02 (d, J=9.0 Hz, 1H) and 8.25 (br s, 1H). 19F NMR (376 MHz, CHLOROFORM-d): −63.01 (s, 3F) and −42.23 (s, 3F).

情報源と証拠