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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015399Generated: November 1, 2026

4-Methylbenzoyl Chloride → HCID 25005209, compound

https://huagongshe.com/reaction/1015399

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methylbenzoyl ChlorideHCID 13405—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005209HCID 2500520941%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and p-toluoyl chloride (63.4 mg; 0.41 mmol) to obtain 29.5 mg. (41% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.78 (s, 1H), 7.37 (m, 2H), 7.26 (m, 3H), 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), 4.58 (br s, 1H), 4.35 (br s, 1H), 3.66 (br s, 1H), 3.44 (m, 1H), 3.11 (m, 3H), 2.77 (m, 2H), 2.35 (s, 3H). ESIMS+363.8 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-12b73b7965c840328a505d8f142a3edc
Source noteuspto-grants-2011_07