Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 71283Generated: October 23, 2026

Furfurylamine → 2-chloro-5-fluoro-N4-(furfuryl)-4-pyrimidineamine

https://huagongshe.com/en/reaction/71283

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFurfurylamineHCID 3438—
Reactant2,4-Dichloro-5-fluoropyrimidineHCID 250705—
Reactant2-chloro-5-fluoro-N-(3,4-ethylenedioxyphenyl)-4-pyrimidineamineHCID 22060362—
Product2-chloro-5-fluoro-N4-(furfuryl)-4-pyrimidineamineHCID 22060737—

Reaction Steps

In a manner similar to the preparation of 2-chloro-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine, 2,4-dichloro-5-fluoropyrimidine and furfurylamine were reacted to yield 2-chloro-5-fluoro-N4-(furfuryl)-4-pyrimidineamine. 1H NMR (CDCl3): δ 7.91 (d, 1H, J=1.8 Hz), 7.39 (d, 1H, J=1.2 Hz), 6.35 (m, 2H), 5.50 (bs, 1H), 4.69 (d, 2H, J=5.1 Hz); 19F NMR (CDCl3): −45163; LCMS: ret. time: 24.52 min.; purity: 97%; MS (m/e): 228 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822685B2
Source datasetuspto-grants-2014_09
ORD IDord-4570eb3d4126420e8e82c05a5c861fd6
Source noteuspto-grants-2014_09