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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 914723Generated: October 30, 2026

Hydrochloric Acid → HCID 11329001, compound

https://huagongshe.com/reaction/914723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamineHCID 8471—
ReactantThiophene-3-sulfonyl ChlorideHCID 2776378—
ReactantHCID 58957983HCID 58957983—
SolventDichloromethane methanolHCID 21226129—
ProductHCID 11329001HCID 11329001—

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of 35.2 mg (0.1 mmol) [2-(2-Piperidin-2-yl-ethylamino)-thiazol-5-yl]-o-tolyl-methanone; hydrochloride, 21.9 mg (0.12 mmol) thiophene-3-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 7 mg (15%) of the title compound was obtained. MS (m/e): 474.0 (MH−, 100%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07265109B2
Source datasetuspto-grants-2007_09
ORD IDord-5c3abeee7aa14472befac9ba5ead2239
Source noteuspto-grants-2007_09