Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1729965Generated: October 30, 2026

Ammonia → Dihydrotestosterone

https://huagongshe.com/reaction/1729965

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantSodium ChlorideHCID 5234—
Reactant1-TestosteroneHCID 236666—
CatalystGoldHCID 23985—
SolventTetrahydrofuranHCID 8028—
ProductDihydrotestosteroneHCID 10635—

Reaction Steps

0.5 g. of 5α-androst-1-en-17β-ol-3-one in 20 ml. of tetrahydrofuran is reacted in 150 ml. of ammonia for 15 minutes at 0.2 A/cm2 in a divided cell with the use of sodium chloride as the conductive salt and a gold cathode and an anode of glass-like carbon. After the catholyte has been worked up and the crude product has been recrystallized, 0.38 g. of 5α-androstan-17β-ol-3-one is obtained, m.p. 173° - 175° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03990956
Source datasetuspto-grants-1976_11
ORD IDord-afc7c7fbcd5243758a7eea67a8fc83b5
Source noteuspto-grants-1976_11