Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1370095Generated: October 30, 2026

Sodium Hydroxide → 2-Amino-4-phenylpyrimidine-5-carbonitrile

https://huagongshe.com/reaction/1370095

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantCarbonic acid-guanidine (1:1)HCID 286947—
Reactant2-[(Dimethylamino)methylene]-3-oxo-3-phenylpropanenitrileHCID 3845590—
Product2-Amino-4-phenylpyrimidine-5-carbonitrileHCID 723688—

Reaction Steps

2-Amino-5-cyano-4-phenylpyrimidine was prepared from guanidine carbonate (1.57 g, 17.5 mmol), 1-phenyl-2-cyano-3-dimethylaminopropen-1-one (3.5 g, 17.5 mmol) and sodium hydroxide (720 mg, 19.3 mmol) in a similar method to the compound of Example 1, as an off-white solid, m.p. 147°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06579983B1
Source datasetuspto-grants-2003_06
ORD IDord-16b657bd1a3b431baadcd57bb19135fc
Source noteuspto-grants-2003_06