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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015400Generated: November 1, 2026

2-Chlorobenzoyl chloride → HCID 25005211, compound

https://huagongshe.com/reaction/1015400

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chlorobenzoyl chlorideHCID 69110—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005211HCID 2500521145%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 2-chlorobenzoyl chloride (71.8 mg; 0.41 mmol) to obtain 34.1 mg. (45% yield). 1H NMR (500 MHz, DMSO-d6) δ 8.78 (s, 1H), 7.50 (m, 3H), 7.41 (m, 2H), 7.15 (br s, 1H), 6.98 (d, J=8.5 Hz, 1H), 6.86 (d, J=8.0 Hz, 1H), 5.92 (br s, 2H), 4.57 (br s, 1H), 3.45 (m, 2H), 3.02 (m, 3H), 2.78 (m, 2H). ESIMS+384.3 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-23b3a5e6d5c34278bffec6edd4445b75
Source noteuspto-grants-2011_07