Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351278Generated: October 26, 2026

2-Amino-1-(2,4-difluorophenyl)ethan-1-ol hydrochloride → 7-Oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid [2-(2,4-difluorophenyl)-2-hydroxy-ethyl]-amide

https://huagongshe.com/reaction/1351278

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-1-(2,4-difluorophenyl)ethan-1-ol hydrochlorideHCID 21098565—
Reactant7-Oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-sulfonyl chlorideHCID 21098685—
Product7-Oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonic acid [2-(2,4-difluorophenyl)-2-hydroxy-ethyl]-amideHCID 21098677—

Reaction Steps

From 7-oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-sulfonyl chloride (the compound of Preparation Example 7) (280 mg) and 2-amino-1-(2,4-difluorophenyl)-ethanol hydrochloride (the compound of Preparation Example 20) (281 mg), the title compound (290 mg) was obtained as a colorless solid, in the same way as Preparation Example 41.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217723B2
Source datasetuspto-grants-2007_05
ORD IDord-33b85ba29a8348e39c9033e6f354fd14
Source noteuspto-grants-2007_05