Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2085658Generated: October 31, 2026

4-Chloro-3-nitrobenzenesulfonamide → HCID 22660807, compound

https://huagongshe.com/reaction/2085658

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-nitrobenzenesulfonamideHCID 7324—
ReactantCyclohexylamineHCID 7965—
SolventEthyl AcetateHCID 8857—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 22660807HCID 22660807—

Reaction Steps

A room temperature solution of Example 1C (2.36 g, 10.0 mmol) and cyclohexylamine (2.0 mL) in dioxane (5 mL) was stirred for 16 hours, diluted with ethyl acetate (100 mL), washed sequentially with 3M HCl (20 mL), water (20 mL) and brine (10 mL), dried (MgSO4), filtered, and concentrated to provide the desired product of sufficient purity for subsequent use.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06720338B2
Source datasetuspto-grants-2004_04
ORD IDord-d719e88142a546de9bd791114cc0ce28
Source noteuspto-grants-2004_04