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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872889Generated: October 29, 2026

Imidazole → HCID 70656471, compound

https://huagongshe.com/reaction/872889

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantHCID 67172292HCID 67172292—
SolventAcetonitrileHCID 6342—
ProductHCID 70656471HCID 7065647113.81%

Reaction Steps

(S)-5-(bromomethyl)-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)-propan-2-yl)isoxazole-3-carboxamide (0.328 g, 0.731 mmol) of Example 197(a) was dissolved in acetonitrile (10 ml) and imidazole (0.31 g, 4.55 mmol) dissolved in acetonitrile (3 ml) was added. The mixture was stirred at RT overnight. The mixture was evaporated, the residue dissolved in ethyl acetate and extracted with water. The organic phase was dried, filtered and evaporated. The product was purified by recrystallization from ethyl acetate. Yield 13.81%. 1H-NMR (400 MHz; DMSO-d6): δ 1.15 (d, 3H), 4.28-4.32 (m, 2H), 4.40-4.48 (m, 1H), 5.50 (s, 2H), 6.63 (s, 1H), 6.93 (d, 1H), 6.93-6.94 (m, 1H), 7.22-7.23 (m, 1H), 7.75-7.77 (m, 1H), 7.80 (d, 1H), 7.90 (dd, 1H), 7.96 (d, 1H), 8.07 (d, 1H), 8.80 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-15a02c840d35481191ec32a5ad2ddf51
Source noteuspto-grants-2015_03