Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 498625Generated: October 30, 2026

4,5-Dichloro-1,2-phenylenediamine → HCID 22317937, compound

https://huagongshe.com/reaction/498625

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,5-Dichloro-1,2-phenylenediamineHCID 79297—
ReactantHCID 69486603HCID 69486603—
SolventO-XyleneHCID 7237—
ProductHCID 22317937HCID 22317937—

Reaction Steps

The title compound was prepared from commercially available 4,5-dichloro-1,2-phenylendiamine (133 mg, 0.75 mmol) and 3-[3-(2,5-dimethyl-pyridin-4-yl)-phenyl]-3-oxo-propionic acid tert-butyl ester (Example K17) (244 mg, 0.75 mmol) in xylene (15 ml) under reflux conditions for 2 h according to the general procedure M. Obtained as a light red solid (210 mg, 68%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949542B2
Source datasetuspto-grants-2005_09
ORD IDord-e38692e787c3445087f9dbb6a4eb5f8f
Source noteuspto-grants-2005_09