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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 55348Generated: October 29, 2026

HCID 18654739, compound → HCID 9949130, compound

https://huagongshe.com/reaction/55348

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18654739HCID 18654739—
CatalystManganese dioxideHCID 14801—
SolventDichloromethaneHCID 6344—
ProductHCID 9949130HCID 994913034.4%

Reaction Steps

A mixture of (-)(2aR,4S)-6-(5-oxazolyl)-4-(di-n-propylamino)-1,2,2a,3,4,5-hexahydrobenz[cd]indole (300 mg, 0.9 mmol) and 0.5 g of MnO2 in 50 ml of methylene chloride was stirred at room temperature for 16 hours. The oxidant was removed by filtration through celite. The crude product obtained after filtering and removing the solvent was purified by flash chromatography, using ethyl acetate as eluent, to provide 100 mg of title compound. Recrystallization from hexane gave 60 mg of pure title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05624944
Source datasetuspto-grants-1997_04
ORD IDord-fdec940da9f54a75856705997385153e
Source noteuspto-grants-1997_04