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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1867985Generated: October 30, 2026

Propionic Acid → 4-Fluorobenzenesulfonic acid 2-propionyl-aminobenzothiazol-6-yl ester

https://huagongshe.com/reaction/1867985

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropionic AcidHCID 1032—
Reactant4-Fluorobenzenesulfonic acid 2-aminobenzothiazol-6-yl esterHCID 57980814—
Reactant4-Fluorobenzenesulfonic acid 2-propionylaminobenzothiazol-6-yl esterHCID 57980824—
Product4-Fluorobenzenesulfonic acid 2-propionyl-aminobenzothiazol-6-yl esterHCID 8676103193%

Reaction Steps

According to the method of intermediate 46, 4-fluorobenzenesulfonic acid 2-propionylaminobenzothiazol-6-yl ester is prepared via the action of 4-fluorobenzenesulfonic acid 2-aminobenzothiazol-6-yl ester (intermediate 16, brevetbenzothiazole_V2) with propionic acid. The product, 0.397 g, is obtained in a yield of 93%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07632952B2
Source datasetuspto-grants-2009_12
ORD IDord-9b93de5158494600bc2bd829b7169940
Source noteuspto-grants-2009_12