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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240879Generated: October 30, 2026

Carbon dioxide methanol → HCID 71468692, compound

https://huagongshe.com/reaction/240879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon dioxide methanolHCID 21973728—
ReactantHCID 71467508HCID 71467508—
ProductHCID 71468692HCID 71468692—

Reaction Steps

Separate 3-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N—((R)-2-oxopyrrolidin-3-yl)-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxamide (6.2 g 11.29 mmol) by SFC (Column: Chiralcel OD 250×30 mm I.D., 5 um. Mobile phase: Supercritical CO2/MeOH=60/40, Flow rate: 200 ml/min) to afford two diastereoisomers 3-((R)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N—((R)-2-ox pyrrolidin-3-yl)-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxamide (2.7 g, 4.92 mmol) and 3-((S)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N—((R)-2-oxopyrrolidin-3-yl)-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxamide (2.6 g, 4.74 mmol) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648081B2
Source datasetuspto-grants-2014_02
ORD IDord-d605415b749546e3ad5bebe3a2b32212
Source noteuspto-grants-2014_02