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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015387Generated: October 26, 2026

1-Chloro-4-(chloromethyl)benzene → 5-[4-(4-Chloro-benzyl)-piperazin-1-yl]-quinazoline-2,4-diamine

https://huagongshe.com/reaction/1015387

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-4-(chloromethyl)benzeneHCID 7723—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
Product5-[4-(4-Chloro-benzyl)-piperazin-1-yl]-quinazoline-2,4-diamineHCID 2500453067%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 4-Chlorobenzyl Chloride (59.6 mg; 0.37 mmol) to obtain 49.5 mg. (67% yield). 1H NMR (400 MHz, DMSO-d6) δ 12.8 (s, 1H), 9.94 (s, 1H), 8.88 (s, 1H), 7.69 (m, 2H), 7.38 (m, 4H), 7.25 (d, J=8.0 Hz, 1H), 7.21 (d, J=8.4 Hz, 1H), 3.57 (s, 2H), 3.03 (br d, J=10.8 Hz, 3H), 2.91 (m, 3H), 2.29 (m, 2H). ESIMS+369.2 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-2728b7c697b7494d81a2837e8410c9be
Source noteuspto-grants-2011_07