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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 361540Generated: October 30, 2026

Water → HCID 22941881, compound

https://huagongshe.com/reaction/361540

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium SulfiteHCID 24437—
ReactantMethyl morpholine oxideHCID 82029—
ReactantPropan-2-one--water (1/1)HCID 18366337—
ReactantHCID 22861486HCID 22861486—
ProductHCID 22941881HCID 2294188197%

Reaction Steps

A solution of 1-(4-(R)-Methyl-8-methylnon-7-enyl)-3,7-dimethylxanthine (0.48 g, 1.44 mmol), 4-methylmorpholine-N-oxide (0.51 g, 4.38 mmol) and potassium osmate dihydrate (5 mg, 0.015 mmol) in acetone/water 1:2 (9 mL) was stirred for 16 hours. Water (10 mL) and sodium sulfite (1 g) were added and the reaction mixture stirred for 1 hour. The reaction mixture was extracted with dichloromethane (3×30 ml) using dried magnesium sulfate and the solvent evaporated to yield 0.51 g (97% yield) 1-(4-(R)-Methyl-7,8-dihydroxy-8-methylnonyl)-3,7-dimethylxanthine (inventive compound no. 2537R) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05866576
Source datasetuspto-grants-1999_02
ORD IDord-d2bfd436031f47edadc403a3e1d350d1
Source noteuspto-grants-1999_02