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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1664863Generated: October 31, 2026

Ethylene Glycol → HCID 59722543, compound

https://huagongshe.com/reaction/1664863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantMethanesulfonic AcidHCID 6395—
ReactantHCID 86620133HCID 86620133—
ProductHCID 59722543HCID 59722543—

Reaction Conditions

Temperature60 °C

Reaction Steps

Methanesulfonic acid (78 μL, 1.19 mmol) was added to a solution of tert-butyl [(6S,9R)-6-(2,6-difluorophenyl)-3-(1-methoxy-1-methylethyl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-9-yl]carbamate (104 mg, 0.24 mmol) in ethylene glycol (4 mL) and the mixture heated to 60° C. After 18 h, the reaction mixture was concentrated. Saturated aqueous sodium bicarbonate was added and the mixture was extracted with dichloromethane (3×), and the combined organic extracts were washed with saturated brine, dried over sodium sulfate, filtered and concentrated. MS 366.1 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039460B2
Source datasetuspto-grants-2011_10
ORD IDord-6de7ac219a2040098175b3420931e55e
Source noteuspto-grants-2011_10