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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015408Generated: October 31, 2026

2-Naphthoyl chloride → HCID 25005572, compound

https://huagongshe.com/reaction/1015408

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Naphthoyl chlorideHCID 75246—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005572HCID 2500557277%

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-Naphthoyl chloride (78.2 mg; 0.41 mmol) to obtain 61.6 mg. (77% yield). 1H NMR (500 MHz, DMSO-d6) δ 9.06 (s, 1H), 8.59 (s, 1H), 8.02 (m, 8H), 7.6 (m, 5H), 7.5 (t, J=8.0 Hz, 1H), 7.09 (d, J=8.5 Hz, 1H), 6.99 (d, J=7.5 Hz, 1H), 6.67 (br s, 2H), 4.64 (br s, 1H), 3.76 (br s, 1H), 3.42 (m, 4H), 2.85 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-9044b53a41b54f27aff7e0cda8f9d7f7
Source noteuspto-grants-2011_07