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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1901800Generated: October 31, 2026

4-Toluenesulfonyl chloride → HCID 23368703, compound

https://huagongshe.com/reaction/1901800

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantHCID 23368706HCID 23368706—
SolventPyridineHCID 1049—
ProductHCID 23368703HCID 23368703—

Reaction Steps

A mixture containing 15 g of 4-chloro-2-hexanoylaniline and 10.5 g of tosyl chloride is heated in 100 ml of pyridine at 100° C. overnight. The solvent is evaporated off, the residue is taken up with hydrochloric water and extracted with methylene chloride and the extract is dried and concentrated. The crude reaction product crystallizes from isopropyl ether to give 14.5 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05578633
Source datasetuspto-grants-1996_11
ORD IDord-19d194c3e875474dbb3acd5327057e48
Source noteuspto-grants-1996_11