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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2165074Generated: October 31, 2026

Methanesulfonyl chloride → HCID 14810655, compound

https://huagongshe.com/reaction/2165074

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 14810654HCID 14810654—
SolventPyridineHCID 1049—
ProductHCID 14810655HCID 14810655—

Reaction Conditions

Temperature0 °C

Reaction Steps

To an ice-cold solution of 1-(5-trifluoromethyl-2-benzothiazolyl)ethanol (m.p. 93°-94° C., 4.94 g) in dry pyridine was added methanesulfonyl chloride (4.58 g) and the resulting solution stirred at 0° C. for 1 hour. It was poured onto water, extracted with ether and the ether layer washed with 10% hydrochloric acid (2×20 ml). The organic extract was dried, evaporated and the residue triturated with hexane to obtain the desired compound as solid, m.p. 89° C. (5.89 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04939140
Source datasetuspto-grants-1990_07
ORD IDord-487353019f984232aadc9f6aabc3f7c7
Source noteuspto-grants-1990_07