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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2193370Generated: October 30, 2026

Hydrogen chloride-ethyl acetate → HCID 67538451, compound

https://huagongshe.com/reaction/2193370

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
ReactantHCID 59398030HCID 59398030—
SolventEthyl AcetateHCID 8857—
ProductHCID 67538451HCID 67538451188.3%

Reaction Steps

To 5 mL of an ethyl acetate solution containing 0.16 g of 1-(2-(4-((7-chloro-4-methyl-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one, 2 mL of 4 mol/L hydrogen chloride/ethyl acetate was added, and stirred at room temperature. The resulting solid was filtered to give 161 mg of 1-(2-(4-((7-chloro-4-methyl-3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazin-6-yl)methylamino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one hydrochloride as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329694B2
Source datasetuspto-grants-2012_12
ORD IDord-ce48a197ac9f43e3ae7250bc14993d5b
Source noteuspto-grants-2012_12