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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 526205Generated: October 31, 2026

1256276-46-6 → HCID 178467140, compound

https://huagongshe.com/reaction/526205

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1256276-46-6HCID 57640135—
Reactant1-(4,6-Dichloro-1,5-naphthyridin-3-yl)ethan-1-oneHCID 89704977—
ProductHCID 178467140HCID 17846714019%

Reaction Steps

Following general procedure I, 1-(4,6-dichloro-1,5-naphthyridin-3-yl)ethanone (220 mg, 0.92 mmol) was reacted with 4-(pyrrolidin-1-ylmethyl)cyclohexanamine (200 mg, 1.1 mmol) to afford the desired product (67 mg, 19%) as a brown solid: 1H NMR (300 MHz, CDCl3) δ 10.88 (br s, 1H), 8.93 (s, 1H), 8.07 (d, J=8.7 Hz, 1H), 7.51 (d, J=8.7 Hz, 1H), 5.09-4.88 (m, 1H), 2.66 (br s, 7H), 2.46 (d, J=7.1 Hz, 2H), 2.37-2.25 (m, 2H), 2.08-1.76 (m, 6H), 1.72-1.55 (m, 1H), 1.51-1.12 (m, 4H); ESI MS m/z 387 [M+H]+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09345709B2
Source datasetuspto-grants-2016_05
ORD IDord-e8e520d942f44237ba6357fa6acd32b8
Source noteuspto-grants-2016_05