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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 624325Generated: November 1, 2026

Methanesulfonyl chloride → HCID 86691636, compound

https://huagongshe.com/reaction/624325

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 71657866HCID 71657866—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
SolventPyridineHCID 1049—
ProductHCID 86691636HCID 86691636—

Reaction Steps

To a solution of 5-(6-(ethylamino)-2-(4-fluorophenyl)-3-(1H-imidazol-2-yl)benzofuran-5-yl)-2-methoxy-N-(1-(pyrimidin-2-yl)cyclopropyl)benzamide (40 mg, 0.068 mmol) in pyridine (3.0 mL) at room temperature was added DMAP (16.60 mg, 0.136 mmol) followed by methanesulfonyl chloride (7.94 μl, 0.102 mmol). The reaction mixture was stirred at rt overnight, and then diluted with water. The mixture was extracted with EtOAc, and the organic extract washed with brine, dried over Na2SO4 and concentrated to obtain the title compound as an off white solid. Yield: 45 mg (89%). LCMS: (ES+) m/z=745.2 (M+H)+; Column—ACE Excel 2 C18 (50×3.0 mm-2 μm); M phase A: 2% MeCN-98% H2O-10 mM NH4COOH; M phase B: 98% MeCN-2% H2O-10 mM NH4COOH

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09303020B2
Source datasetuspto-grants-2016_04
ORD IDord-3ea808894e87406c8cc5c6569170ccbf
Source noteuspto-grants-2016_04