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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015407Generated: October 31, 2026

1-Naphthalenecarbonyl chloride → HCID 25005571, compound

https://huagongshe.com/reaction/1015407

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Naphthalenecarbonyl chlorideHCID 70146—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005571HCID 2500557128%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 1-Naphthoyl chloride (78.2 mg; 0.41 mmol) to obtain 22.1 mg. (28% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.86 (s, 1H), 8.0 (d, J=7.6 Hz, 2H), 7.75 (br d, 1H), 7.59 (m, 3H), 7.45 (m, 2H), 7.30 (br s, 1H), 6.98 (d, J=8.0 Hz, 1H), 6.89 (dd, J=17.6, 7.6 Hz, 1H), 6.11 (br s, 2H), 4.78 (br t, 1H), 3.42 (m, 2H), 3.24 (m, 3H), 2.89 (m, 2H). ESIMS+400.0 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-90280db9796f4fb792160f0f2247a9e2
Source noteuspto-grants-2011_07