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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1990413Generated: October 28, 2026

Benzylamine → N2,N4-bis(benzyl)-5-fluoro-2,4-pyrimidinediamine

https://huagongshe.com/reaction/1990413

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
Reactant2,4-Dichloro-5-fluoropyrimidineHCID 250705—
ReactantR-112HCID 9904854—
ProductN2,N4-bis(benzyl)-5-fluoro-2,4-pyrimidinediamineHCID 22060544—

Reaction Steps

In a manner similar to the preparation of N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-fluoropyrimidine and benzylamine were reacted to yield N2,N4-bis(benzyl)-5-fluoro-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 7.69 (bs, 1H), 7.35-7.24 (m, 10H), 5.63 (bs, 1H), 5.27 (bs, 1H), 4.61 (d, 2H, J=6.0 Hz), 4.55 (d, 2H, J=6.0 Hz); 19F NMR (CDCl3): −48580; LCMS: ret. time: 23.73 min.; purity: 100%; MS (m/e): 309 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642351B2
Source datasetuspto-grants-2010_01
ORD IDord-77a0943ddcb84afe94bba0346b599ce4
Source noteuspto-grants-2010_01