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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1015410Generated: November 1, 2026

3-Methylbenzenesulphonyl chloride → HCID 25005930, compound

https://huagongshe.com/reaction/1015410

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methylbenzenesulphonyl chlorideHCID 2734595—
Reactant5-Piperazin-1-yl-quinazoline-2,4-diamineHCID 18071318—
ProductHCID 25005930HCID 2500593041%

Reaction Steps

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and m-toluenesulfonyl chloride (78.2 mg; 0.41 mmol) to obtain 32.3 mg. (41% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.37 (s, 1H), 7.58 (m, 4H), 7.38 (t, J=8.0 Hz, 1H), 6.96 (d, J=8.0 Hz, 1H), 6.84 (d, J=7.6 Hz, 1H), 5.92 (br s, 2H), 3.74 (br d, J=11.6 Hz, 2H), 3.44 (m, 1H), 3.1 (br d, J=12 Hz, 2H), 2.85 (m, 2H), 2.53 (m, 4H). ESIMS+399.6 m/z

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07985755B2
Source datasetuspto-grants-2011_07
ORD IDord-682cd3c2ef65423b96be54fb0e3405b7
Source noteuspto-grants-2011_07