Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1025528Generated: October 25, 2026

Isopropylamine → HCID 86621818, compound

https://huagongshe.com/reaction/1025528

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
ReactantCyclopropylamineHCID 69828—
Reactant2,4-Dichloro-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidineHCID 59647843—
Solvent1,3-DioxaneHCID 10450—
ProductHCID 86621818HCID 86621818—
ProductHCID 86621819HCID 86621819—

Reaction Steps

The procedure used in the first step was as follows: a mixture of 2,4-dichloro-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidine (2.0 g), isopropylamine (2 ml) or cyclopropylamine (2 ml) in 2,6-dioxane (20 mL) was stirred for 1 hour. Solvents were concentrated in vacuo and the residue was dissolved in DCM (20 ml). The solid was filtered to provide 2-chloro-6-(4-fluorophenyl)-N-isopropylpyrido[3,2-d]pyrimidin-4-amine and 2-chloro-6-(4-fluorophenyl)-N-cyclopropylpyrido[3,2-d]pyrimidin-4-amine respectively, which were characterized by their mass spectra as follows: MS (m/z) 317 [M+H]+ and MS (m/z) 315 [M+H]+, respectively.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08729089B2
Source datasetuspto-grants-2014_05
ORD IDord-8b2341671f98494195476fa6ab74ff12
Source noteuspto-grants-2014_05