Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2119788Generated: November 2, 2026

Potassium Cyanide → HCID 23443402, compound

https://huagongshe.com/reaction/2119788

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CyanideHCID 9032—
ReactantHCID 23443407HCID 23443407—
ReactantSodium 2-methylbenzene-1-sulfinateHCID 23676349—
SolventDimethylformamideHCID 6228—
ProductHCID 23443402HCID 23443402—

Reaction Conditions

Temperature80 °C

Reaction Steps

6 g of 4-(4-bromophenyl)-2-(2,6-difluorophenyl)-3-chloropyrimidine, 80 ml of dimethylformamide, 1.53 g of KCN and 0.93 g of sodium tolylsulfinate are mixed together, stirred for 3 hours at 80° C., mixed with ice water and filtered. After dissolving the precipitate in ethyl acetate, drying with magnesium sulfate, filtering and concentrating, the title compound is obtained with a melting point 146-148° C. (compound 3.355).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06686469B2
Source datasetuspto-grants-2004_02
ORD IDord-d837c67e78654e75abc18bae4b2601f9
Source noteuspto-grants-2004_02