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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 252734Generated: October 31, 2026

Benzenesulfonyl chloride → HCID 86620410, compound

https://huagongshe.com/reaction/252734

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantHCID 86244445HCID 86244445—
SolventPyridineHCID 1049—
ProductHCID 86620410HCID 86620410—

Reaction Steps

Benzenesulfonyl chloride (0.192 mL) was added to a stirred mixture of N-[5-(2-aminopyrimidin-5-yl)-4-methyl-1,3-thiazol-2-yl]acetamide (195 mg) and pyridine (10 mL) and the reaction mixture was heated to reflux for 18 hours. Additional benzenesulfonyl chloride (0.384 mL) was added and the mixture was heated to reflux for 2 hours. The reaction mixture was evaporated. A 7M methanolic ammonia solution (10 mL) was added to the residue and the mixture was stirred at room temperature for 1 hour. The resultant mixture was evaporated and the residue was purified by preparative HPLC. There was thus obtained the title compound (55 mg); 1H NMR Spectrum: (DMSOd6) 2.13 (s, 3H), 2.27 (s, 3H), 7.61 (m, 3H), 8.02 (m, 2H), 8.60 (s, 2H), 12.00 (br s, 1H), 12.20 (s, 1H); Mass Spectrum: M+H+ 390.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07868188B2
Source datasetuspto-grants-2011_01
ORD IDord-e0ca236f1b004420b80760b2ab023c1e
Source noteuspto-grants-2011_01