Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 521734Generated: October 30, 2026

Methanol → HCID 90121188, compound

https://huagongshe.com/reaction/521734

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantHCID 90121177HCID 90121177—
SolventCarbon DioxideHCID 280—
ProductHCID 90121188HCID 9012118833.8%

Reaction Steps

Racemic 6-(5-fluoro-4-isopropyl-pyrimidin-2-yl)-7a-(3-pyridyl)-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazin-2-amine (210 mg, 0.564 mmol) is separated into its constituent enantiomers by chiral SFC (Column: Chiralcel OD-H (5μ), 21.2×250 mm; eluent: 25% methanol (0.2% diethylmethylamine) in CO2; flow: 70 mL/min at UV 260 nm). The first eluting isomer is further purified again by chiral SFC (Column: Chiralcel OD-H (5μ), 21.2×250 mm; eluent: 15% methanol (0.2% diethylmethylamine) in CO2; flow: 70 mL/min at UV 260 nm) to obtain the title compound (71 mg). ES/MS (m/e): 373 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09328124B2
Source datasetuspto-grants-2016_05
ORD IDord-133d7b92d20e4c6d8a14ddd59db07d45
Source noteuspto-grants-2016_05