Ammonia → HCID 57812621, compound

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Reaction Steps

3-(1-Azetidin-3-yl-1,2,3,6-tetrahydropyridin-4-yl)-7-[(R)-1-(2,6-dichloro-3-fluoro-phenyl)ethoxy]furo[3,2-c]pyridin-6-ylamine (10.0 mg, 0.0209 mmol), trimethylsilyl isocyanate (4.25 μL, 0.0314 mmol), DMF (1.0 mL, 13 mmol) and DIPEA (7.30 μL, 0.0419 mmol) were mixed together and stirred at room temperature for 1 hour. The crude was passed through SCX-2 SPE and the product was release by 2 M NH3 in methanol for MDP purification. MS (ES+): m/z 555.05/557.04 (100/76) [MH+]. HPLC: tR=0.55 min (HPLC-ACQUITY, Analytical). 1H NMR (400 MHz, CD3OD): δ=1.88 (d, J=6.8 Hz, 3H), 2.56 (br. s., 2H), 2.67-2.73 (m, 2H), 3.15-3.22 (m, 2H), 3.34-3.42 (m, 1H), 3.89 (dd, J=8.6, 5.3 Hz, 2H), 4.01-4.09 (m, 2H), 6.27 (br. s., 1H), 6.50 (q, J=6.7 Hz, 1H), 7.21 (t, J=8.6 Hz, 1H), 7.40 (dd, J=9.0, 4.9 Hz, 1H), 7.63 (s, 1H), 8.19 (s, 1H).

Provenance & Evidence