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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015401Generated: October 31, 2026

4-Chlorobenzoyl chloride → HCID 25005212, compound

https://huagongshe.com/reaction/1015401

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzoyl chlorideHCID 8501—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005212HCID 2500521253%

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-chlorobenzoyl chloride (71.8 mg; 0.41 mmol) to obtain 40.4 mg. (53% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.77 (s, 1H), 7.53 (m, 4H), 7.39 (t, J=8.0 Hz, 1H), 7.15 (br s, 1H), 6.98 (d, J=8.5 Hz, 1H), 6.85 (d, J=8.0 Hz, 1H), 5.92 (br s, 2H), 4.56 (br s, 1H), 3.64 (m, 1H), 3.09 (m, 4H), 2.77 (m, 2H) ESIMS+384.1 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-7f354f803ff4400cb0a6d3859594a70a
Source noteuspto-grants-2011_07