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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 27908Generated: October 30, 2026

Hydrochloric Acid → HCID 22111203, compound

https://huagongshe.com/reaction/27908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant3-Acetamido-7-(benzyloxy)-1,2,3,4-tetrahydrocarbazoleHCID 23340476—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 22111203HCID 22111203—

Reaction Steps

3-Acetamido-7-(benzyloxy)-1,2,3,4-tetrahydrocarbazole (16 g.) was hydrogenated in 200 ml. of ethyl alcohol containing 6 ml. of concentrated hydrochloric acid and 3 g. of 10% palladium on charcoal at 40 psig following a procedure similar to that described in Example 2B to yield 3-acetamido-7-hydroxy-1,2,3,4-tetrahydrocarbazole as a foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04224335
Source datasetuspto-grants-1980_09
ORD IDord-8989c8b9c44447e3b3e9a7959ae28084
Source noteuspto-grants-1980_09