Ammonia → HCID 57812759, compound

HRID 912009Notes

Reaction equation

[Cl:1][C:2]1[C:7]([F:8])=[CH:6][CH:5]=[C:4]([Cl:9])[C:3]=1[C@H:10]([O:12][C:13]1[C:14]2[O:22][CH:21]=[C:20]([C:23]3[CH2:24][CH2:25][NH:26][CH2:27][CH:28]=3)[C:15]=2[CH:16]=[N:17][C:18]=1[NH2:19])[CH3:11].[CH3:29][CH2:30][N:31](C(C)C)C(C)C.CN(C=O)C.BrCC#N.N>CO>[NH2:19][C:18]1[N:17]=[CH:16][C:15]2[C:20]([C:23]3[CH2:24][CH2:25][N:26]([CH2:29][C:30]#[N:31])[CH2:27][CH:28]=3)=[CH:21][O:22][C:14]=2[C:13]=1[O:12][C@@H:10]([C:3]1[C:4]([Cl:9])=[CH:5][CH:6]=[C:7]([F:8])[C:2]=1[Cl:1])[CH3:11]

Participants

Conditions

Temperature: 0 °C

Procedure

7-[(R)-1-(2,6-Dichloro-3-fluorophenyl)ethoxy]-3-(1,2,3,6-tetrahydropyridin-4-yl)furo[3,2-c]pyridin-6-ylamine (10.0 mg, 0.0237 mmol), DIPEA (16.5 μL, 0.0947 mmol) and DMF (1.00 mL, 12.9 mmol) were mixed. Bromoacetonitrile (1.7 μL, 0.026 mmol) was added at last at 0° C. The mixture was stirred at 0° C. for 2 hours. Crude was passed through SCX-2 SPE, and the product was released by 2 M NH3 in methanol and purified on the MDPS. MS (ES+): m/z 461.03/463.05 (100/81) [MH+]. HPLC: tR=0.83 min (HPLC-ACQUITY, Analytical). 1H NMR (400 MHz, DMSO-d6): δ=1.82 (d, J=6.8 Hz, 3H), 2.46 (br. s., 2H), 2.65-2.74 (m, 2H), 3.19-3.22 (m, 2H), 3.85 (s, 2H), 5.60 (s, 2H), 6.21 (q, J=6.6 Hz, 1H), 6.31 (br. s., 1H), 7.45 (t, J=8.7 Hz, 1H), 7.52 (dd, J=9.0, 5.2 Hz, 1H), 7.78 (s, 1H), 8.30 (s, 1H).

Workup

custompurified on the MDPS

Sources & evidence

ORD record: ord-ebcb8f2ead3948f986c9901c1ed9719d
Source dataset: uspto-grants-2011_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08022206B2

Reaction notes

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