Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 71388Generated: October 26, 2026

2,4-Dichloro-5-fluoropyrimidine → N2,N4-bis-(3-isopropylphenyl)-5-fluoro-2,4-pyrimidinediamine

https://huagongshe.com/reaction/71388

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dichloro-5-fluoropyrimidineHCID 250705—
Reactant3-IsopropylanilineHCID 458679—
ProductN2,N4-bis-(3-isopropylphenyl)-5-fluoro-2,4-pyrimidinediamineHCID 22060803—

Reaction Steps

In like manner to the preparation of N2,N4-bis-(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-fluoropyrimidine and 3-isopropylaniline were reacted to give N2,N4-bis-(3-isopropylphenyl)-5-fluoro-2,4-pyrimidinediamine. LCMS: ret. time: 29.58 min.; Purity: 98%; MS (m/e): 365 (MH+); 1H NMR (DMSO-d6): δ 10.5 (1H, s), 10.34 (1H, s), 8.41 (1H, d, J=5.1 Hz), 7.62 (1H, d, J=8.1 Hz), 7.53 (1H, s), 7.43 (1H, d, J=8.1 Hz), 7.37 (2H, m), 7.29 (1H, t, J=8.1 Hz), 7.19 (1H, d, J=7.8 Hz), 7.08 (1H, d, J=7.8 Hz), 2.88 (2H, m), 1.25 (6H, d, J=7.2 Hz), 1.201 (6H, d, J=7.2 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822685B2
Source datasetuspto-grants-2014_09
ORD IDord-663f4bde64bf45dc912a7ca14d2678aa
Source noteuspto-grants-2014_09