Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 71646Generated: October 25, 2026

4-Chlorophenylboronic acid → HCID 22060749, compound

https://huagongshe.com/reaction/71646

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorophenylboronic acidHCID 74299—
ReactantN2,N4-bis(3,4-ethylenedioxyphenyl)-5-phenyl-2,4-pyrimidinediamineHCID 22060379—
ReactantN2,N4-bis(3,4-ethylenedioxyphenyl)-5-bromo-2,4-pyrimidinediamineHCID 22060918—
ProductHCID 22060749HCID 22060749—

Reaction Steps

In a manner similar to the preparation of N2,N4-bis(3,4-ethylenedioxyphenyl)-5-phenyl-2,4-pyrimidinediamine, N2,N4-bis(3,4-ethylenedioxyphenyl)-5-bromo-2,4-pyrimidinediamine and 4-chlorophenylboronic acid were reacted to yield N2,N4-bis(3,4-ethylenedioxyphenyl)-5-(4-chlorophenyl)-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 8.99 (bs, 1H), 8.05 (bs, 1H), 7.85 (s, 1H), 7.50-7.42 (m, 4H), 7.23 (bs, 1H), 7.10 (dd, 1H, J=2.4 and 8.7 Hz), 7.06 (t, 1H, J=2.4 Hz), 7.00-6.94 (m, 1H), 6.73 (d, 1H, J=8.7 Hz), 6.63 (d, 1H, J=8.7 Hz); LCMS: ret. time: 16.12 min.; purity: 86%; MS (m/e): 490 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822685B2
Source datasetuspto-grants-2014_09
ORD IDord-eab83eaea28640b4a22838720ee5809d
Source noteuspto-grants-2014_09