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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 914722Generated: October 30, 2026

Hydrochloric Acid → HCID 11167116, compound

https://huagongshe.com/reaction/914722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamineHCID 8471—
Reactant2-Thiophenesulfonyl chlorideHCID 85518—
ReactantHCID 58957978HCID 58957978—
SolventDichloromethane methanolHCID 21226129—
ProductHCID 11167116HCID 11167116—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 35.2 mg (0.1 mmol) {2-[(piperidin-4-ylmethyl)-amino]-thiazol-5-yl}-o-tolyl-methanone; hydrochloride, 21.9 mg (0.12 mmol) thiophene-2-sulfonyl chloride (commercially available) and 44.6 ul (0.32 mmol) NEt3 in a mixture of DCM/MeOH 3/1 was stirred at 60° C. for 16 h. After cooling to room temperature the mixture was concentrated and MeOH (1 ml) and formic acid (0.5 ml) was added and the mixture was subjected to reversed phase HPLC purification eluting with a gradient of acetonitrile/water. After evaporation of the product fractions 22 mg (48%) of the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07265109B2
Source datasetuspto-grants-2007_09
ORD IDord-46d74d72fc4f40e2b41a4b9911da9c10
Source noteuspto-grants-2007_09