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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 34722Generated: October 28, 2026

Hydrochloric Acid → 16alpha-Cyano-11beta,21-dihydroxy-3,20-dioxo-1,4-pregnadiene

https://huagongshe.com/reaction/34722

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 14233403HCID 14233403—
Product16alpha-Cyano-11beta,21-dihydroxy-3,20-dioxo-1,4-pregnadieneHCID 14233405—

Reaction Steps

The process of claim 7 which additionally comprises reacting (V) with hydrogen chloride to produce (VI) 16α-cyano-11β,21-dihydroxy-3,20-dioxo-1,4-pregnadiene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04762919
Source datasetuspto-grants-1988_08
ORD IDord-54c597f8caba4635880efa179ab48e7e
Source noteuspto-grants-1988_08