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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015398Generated: October 31, 2026

Benzoyl chloride → HCID 25004872, compound

https://huagongshe.com/reaction/1015398

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzoyl chlorideHCID 7412—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25004872HCID 2500487231%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and benzoyl chloride (57.6 mg; 0.41 mmol) to obtain 21.3 mg. (31% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.78 (s, 1H), 7.46 (m, 5H), 7.39 (t, J=6.0 Hz, 1H), 7.14 (br s, 1H), 6.98 (d, J=6.4 Hz, 1H), 6.86 (d, J=5.6 Hz, 1H), 5.92 (br s, 2H), 4.59 (br s, 1H), 3.66 (br s, 1H), 3.44 (m, 1H), 3.13 (m, 3H), 2.77 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-f5663314f12944bf8501ab7b574623cd
Source noteuspto-grants-2011_07