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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2406560Generated: October 31, 2026

Hydrochloride methanol → HCID 86663516, compound

https://huagongshe.com/reaction/2406560

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloride methanolHCID 21893726—
ReactantHCID 86762603HCID 86762603—
SolventEthyl acetate hexaneHCID 21226206—
ProductHCID 86663516HCID 86663516161.2%

Reaction Steps

3-(6-bromopyridin-2-yl)-2-cyano-N-(1-(4-(methoxymethoxy)phenyl)butyl)acrylamide (14 mg, 0.031 mmol) was dissolved into HCl/MeOH (1.25 M, 2 mL). This solution was stirred at room temperature for 18 hours. TLC (in 50% EtOAc/Hexane) showed a single product. The mixture was partitioned between aqueous sodium bicarbonate and ethyl acetate. The separated organic layer was washed with sat. brine and dried with sodium sulfate and concentrated to give a light amber solid (20 mg) as crude product. The crude material was purified by preparative TLC to afford the title compound as a light yellow solid (12 mg) in 95% yield. 1H NMR (500 MHz, CDCl3/CD3OD) δ 7.55 (dd, J=7.8, 7.5 Hz, 1H), 7.48 (d, J=8.0 Hz, 1H), 7.18 (d, J=7.4 Hz, 1H), 1H), 7.07 (d, J=7.4 Hz, 2H), 6.78 (s, 1H), 6.68 (d, J=8.3 Hz, 1H), 3.78 (t, J=7.6 Hz, 1H), 1.62 (m, 2H), 1.34 (m, 2H), 0.88 (t, J=7.3 Hz, 3H). 1H NMR (500 MHz, CDCl3/CD3OD) δ 161.9, 157.2, 151.4, 142.0, 140.8, 139.0, 131.9, 129.4, 128.9, 124.5, 116.5, 115.8, 115.2, 49.5, 29.2, 20.09, 13.7; Mass spec ES+; m/z=422 (m+Ma+); mp (195° C. decomposition starts). Elemental analysis: C=56.73%, H=4.51%, N=10.33%. (calc: C=57.01%, H=4.53%, N=10.50%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809377B2
Source datasetuspto-grants-2014_08
ORD IDord-1a088bfeb8e44dc1875a61bfac836279
Source noteuspto-grants-2014_08