Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1941176Generated: November 2, 2026

Pyridine → HCID 54210416, compound

https://huagongshe.com/reaction/1941176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantHCID 54439326HCID 54439326—
Catalystchromium (VI) trioxideHCID 10219390—
SolventDichloromethaneHCID 6344—
ProductHCID 54210416HCID 54210416—

Reaction Steps

(3β,5α,11β,12β,25R)-3-(t-butyldimethylsilyloxy)-11-(trimethylsilyloxy)spirostan-12-ol was oxidized with chromium trioxide and pyridine in methylene chloride according to the procedure described in Org. Syn., 1976, 55, 84 to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05703052
Source datasetuspto-grants-1997_12
ORD IDord-3785d874a094476e9742de210a2641f0
Source noteuspto-grants-1997_12