Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 751472Generated: October 30, 2026

Methanol → HCID 86586132, compound

https://huagongshe.com/reaction/751472

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantTriethylamineHCID 8471—
Reactant3,4-Dimethoxybenzenesulfonyl chlorideHCID 2734183—
ReactantHCID 86586133HCID 86586133—
SolventDichloromethaneHCID 6344—
ProductHCID 86586132HCID 86586132119.6%

Reaction Steps

To a solution of benzofuran-2-carboxylic acid {(S)-1-[1-(3,4-dimethoxy-benzenesulfonyl)-3-oxo-azepan-4-ylcarbamoyl]-butyl}-amide of Example 78c (0.175 g) in dichloromethane was added triethylamine (0.1 mL) and 3,4-dimethoxy-benzenesulfonyl chloride (0.12 g). The reaction was stirred until complete. Workup and column chromatography (5% methanol:dicloromethane) provided the title compound (0.21 g): MS(EI) 587 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405209B2
Source datasetuspto-grants-2008_07
ORD IDord-c96762973f424bc997ea6292f1cf3a2e
Source noteuspto-grants-2008_07