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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 751460Generated: October 31, 2026

Methanol → HCID 86586126, compound

https://huagongshe.com/reaction/751460

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantTriethylamineHCID 8471—
ReactantPyridine-2-sulfonyl ChlorideHCID 3787675—
ReactantHCID 11349633HCID 11349633—
SolventDichloromethaneHCID 6344—
ProductHCID 86586126HCID 8658612626.3%

Reaction Steps

To a solution of (S)-2-amino-4-methyl-pentanoic acid [3-hydroxy-1-(pyridine-2-sulfonyl)-azepan-4-yl]-amide of Example 28a (0.25 g) in dichloromethane was added triethylamine (0.27 mL) and 2-pyridinesulfonyl chloride (0.15 g). The reaction was stirred until complete. Workup and column chromatography (5% methanol:dichloromethane) provided the title compound (0.09 g): MS(EI) 525 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405209B2
Source datasetuspto-grants-2008_07
ORD IDord-0eda72616b03415b8ec87543b8292278
Source noteuspto-grants-2008_07