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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015405Generated: October 31, 2026

4-Fluorobenzoyl chloride → HCID 25005568, compound

https://huagongshe.com/reaction/1015405

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorobenzoyl chlorideHCID 67879—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005568HCID 2500556836%

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-fluorobenzoyl chloride (65 mg; 0.41 mmol) to obtain 26 mg. (36% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.78 (s, 1H), 7.54 (m, 2H), 7.39 (t, J=8.0 Hz, 1H), 7.30 (m, 2H), 7.16 (br s, 1H), 6.98 (d, J=8.0 Hz, 1H), 6.85 (d, J=8.0 Hz, 1H), 5.93 (br s, 2H), 4.55 (br s, 1H), 3.67 (br s, 1H), 3.37 (m, 2H), 3.08 (m, 2H), 2.77 (m, 2H). ESIMS+367.5 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-eb504c8d817a4ee5a6d692eabd99e352
Source noteuspto-grants-2011_07