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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 630216Generated: November 2, 2026

1,4-Dioxane hydrochloride → HCID 178437596, compound

https://huagongshe.com/reaction/630216

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
Reactant2-[(2-ethyl-3-pyridinyl)methylsulfanyl]-6-methyl-1H-pyrimidin-4-oneHCID 178437595—
SolventMethanolHCID 887—
ProductHCID 178437596HCID 17843759697.2%

Reaction Steps

To a 0° C. mixture of 2-{[(2-ethylpyridin-3-yl)methyl]sulfanyl}-6-methylpyrimidin-4-ol (1.0 g, 3.8 mmol) in MeOH (15 mL) was added 4 M HCl/dioxane (4 mL, 16 mmol). The solution was evaporated and dried in vacuo, affording the title compound (1.1 g, 97% yield); 1H NMR (500 MHz, DMSO-d6): δ 1.35 (t, 3H, J=7.5 Hz), 2.21 (s, 3H), 3.22 (m, 2H), 4.59 (s, 2H), 6.12 (s, 1H), 7.88 (t, 1H, J=7.5 Hz), 8.69 (m, 21-1); M+262.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315521B2
Source datasetuspto-grants-2016_04
ORD IDord-8ad4dbb95943410187d5af9762f8577a
Source noteuspto-grants-2016_04