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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1071351Generated: November 4, 2026

4-Amino-2-chloropyrimidine-5-carbonitrile → HCID 22393271, compound

https://huagongshe.com/reaction/1071351

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-2-chloropyrimidine-5-carbonitrileHCID 2801166—
ReactantHCID 22393276HCID 22393276—
SolventWaterHCID 962—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 22393271HCID 223932712.1%

Reaction Steps

A solution of 4-amino-2-chloro-5-cyanopyrimidine (200 mg, 1.3 mmol) and 4-[N-(3-imidazol-1-ylpropyl)carbamoyl]aniline (Method 3; 633 mg, 2.6 mmol) in NMP (10 ml) was heated at 120° C. for 48 hours. The mixture was allowed to cool, was diluted with water and extracted with ethyl acetate. The organic extracts were combined, dried and the solvent removed by evaporation, the residue was triturated with ether/hexane and the product collected by filtration to give the title compound (10 mg, 2%). NMR: 1.92 (q, 2H) 3.20 (q, 2H), 4.00 (t, 2H), 6.87 (s, 1H), 7.19 (s, 1H), 7.55 (s, 2H), 7.62 (s, 1H), 7.86 (d, 2H), 8.32 (t, 1H), 8.38 (s,1H), 9.90 (s, 1H); m/z 363 (MH)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06906065B2
Source datasetuspto-grants-2005_06
ORD IDord-fd3ffb2d14a544d8ae734a2117d1815b
Source noteuspto-grants-2005_06