Trifluoroacetic acid → 4-{3-(Cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-[(1R)-1-methylpropyl]benzamide bis(trifluoroacetate)

関与物質

反応手順

This compound was prepared as TFA salt by using procedures analogous to those described for the synthesis of Example 19, Step 3 started from 4-{3-(cyanomethyl)-3-[4-(7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}benzoic acid and (2R)-butan-2-amine (Aldrich: Cat. #296651). LCMS (M+H)+: m/z=455.2. 1H NMR (500 MHz, DMSO-d6) δ 12.36 (s, 1H), 8.99 (s, 1H), 8.76 (s, 1H), 8.50 (s, 1H), 7.81 (d, J=8.2 Hz, 1H), 7.76 (d, J=8.7 Hz, 2H), 7.68 (dd, J=3.3, 2.5 Hz, 1H), 7.14 (dd, J=3.4, 1.5 Hz, 1H), 6.59 (d, J=8.7 Hz, 2H), 4.55 (s, 2H), 4.30 (d, J=8.6 Hz, 2H), 3.89 (m, 1H), 3.75 (s, 2H), 1.58-1.39 (m, 2H), 1.10 (d, J=6.6 Hz, 3H), 0.84 (t, J=7.4 Hz, 3H).

情報源と証拠