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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1487455Generated: October 31, 2026

Triethylamine → HCID 86695409, compound

https://huagongshe.com/reaction/1487455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthanesulfonyl chlorideHCID 11667—
Reactant(5-Bromopyridin-2-yl)methanamineHCID 49761678—
SolventDichloromethaneHCID 6344—
ProductHCID 86695409HCID 8669540976.5%

Reaction Steps

To a solution of (5-bromopyridin-2-yl)methanamine (250 mg, 1.34 mmol) in CH2Cl2 (3 mL) is added ethyl sulfonyl chloride (95 mg, 0.74 mmol) followed by triethylamine (0.3 mL, 2.0 mmol). The reaction is stirred at room temperature for 1.5 hours. The reaction is directly injected onto a 12 g silica gel column and chromatographed eluting from 100% hexanes to 50:50 ethylacetate:hexanes to afford the title compound (158 mg): m/z (CI) M+H 279+281.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428528B2
Source datasetuspto-grants-2016_08
ORD IDord-4148b4c0739c41c0a389080998f48966
Source noteuspto-grants-2016_08