1-Cycloheptenylboronic acid pinacol ester → (E)-5-Amino-N-(5-(4-(aminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-yl)-2-cycloheptenylthiazole-4-carboxamide

Participants

Reaction Steps

Following the procedure for Example 337 starting with tert-butyl 4-(5-(4-(butyloxycarbonylaminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-ylcarbamoyl)-2-bromothiazol-5-ylcarbamate and 1-cycloheptenylboronic acid pinacol ester gave 266 as a pale brown solid (25 mg, 28%). 1H NMR (400 MHz, d6-DMSO) δ 8.64 (s, 1H), 7.43 (s, 1H), 7.29 (s, 2H), 6.38 (t, J=6.7 Hz, 1H), 3.64 (s, 3H), 3.08-2.94 (m, 4H), 2.78 (d, J=8.2 Hz, 2H), 2.47 (d, J=6.2 Hz, 2H), 2.35-2.20 (m, 2H), 1.82-1.72 (m, 4H), 1.56-1.49 (m, 4H), 1.33-1.11 (m, 3H). LCMS (ES+) m/z 430 (M+1).

Provenance & Evidence