Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267610Generated: October 26, 2026

Hydrochloric Acid → 17beta-Ethoxycarbonyl-3alpha-hydroxy-5alpha-androstan-11-one

https://huagongshe.com/reaction/267610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
Reactant3alpha-Hydroxy-5alpha-androstan-11-one 17beta-carboxylic acidHCID 22788265—
Product17beta-Ethoxycarbonyl-3alpha-hydroxy-5alpha-androstan-11-oneHCID 86733127—

Reaction Steps

A solution of 3α-hydroxy-11-oxo-5α-androstane-17β-carboxylic acid (500 mg.) in dry ethanol containing 3.3%, by weight, of hydrogen chloride (100 ml.) was refluxed for 2 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03943124
Source datasetuspto-grants-1976_03
ORD IDord-d215b06033444778935584762096b918
Source noteuspto-grants-1976_03