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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 630032Generated: October 30, 2026

1,4-Dioxane hydrochloride → HCID 178462653, compound

https://huagongshe.com/reaction/630032

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantHCID 178462652HCID 178462652—
SolventMethanolHCID 887—
ProductHCID 178462653HCID 178462653195.8%

Reaction Steps

To a mixture of 2-({[2-chloro-6-(4-ethylpiperazin-1-yl)phenyl]methyl}sulfanyl)-6-methylpyrimidin-4-ol (500 mg, 1.3 mmol) in MeOH (10 mL) was added 4 M HCl/dioxane (2 mL, 8 mmol). The mixture was stirred for 15 minutes, evaporated, and dried in vacuo, affording the title compound (575 mg, 98% yield); 1H NMR (400 MHz, DMSO-d6): δ 1.26 (t, 3H, J=7.2 Hz), 2.24 (s, 3H), 3.15 (m, 6H), 3.22 (d, 2H, J=11.3 Hz), 3.49 (d, 2H, J=11.7 Hz), 4.67 (s, 2H), 6.11 (s, 1H), 7.19 (dd, 1H, J=1.2 Hz, 7.8 Hz), 7.29 (dd, 1H, J=1.2 Hz, 7.8 Hz), 7.34 (t, 1H, J=8.0 Hz); M+379.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315521B2
Source datasetuspto-grants-2016_04
ORD IDord-40167f57ea344854ac12b29392549ccf
Source noteuspto-grants-2016_04