Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1369376Generated: October 31, 2026

N,N-Dimethylaniline → HCID 86759014, compound

https://huagongshe.com/reaction/1369376

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-DimethylanilineHCID 949—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 136388349HCID 136388349—
CatalystTetraethylammonium ChlorideHCID 5946—
SolventAcetonitrileHCID 6342—
ProductHCID 86759014HCID 8675901493%

Reaction Steps

N1-[4-(3-Cyanoanilino)-5-nitro-6-oxo-1,6-dihydro-2-pyrimidinyl]acetamide (2.5 g) was suspended in 50 ml of acetonitrile, then 2.64 g of tetraethylammonium chloride, 1 ml of N,N-dimethylaniline and 4.5 ml of phosphorus oxychloride were added and the mixture was heated under reflux for 5 hours. The reaction solution was returned to room temperature and added to ice-water and the mixture was stirred for 30 minutes. The resulting crystals were collected by filtration, washed with water and dried to give 2.5 g of N1-[4-chloro-6-(3-cyanoanilino)-5-nitro-2-pyrimidinyl]acetamide. The yield was 93%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06579868B1
Source datasetuspto-grants-2003_06
ORD IDord-1ea24afca8ca4930a66ef2f8562aacdb
Source noteuspto-grants-2003_06