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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1287509Generated: November 1, 2026

Hydrochloric Acid → HCID 21509169, compound

https://huagongshe.com/reaction/1287509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-Methyl-3-(4-nitrophenyl)-1H-indol-2-amineHCID 13486919—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 21509169HCID 2150916953%

Reaction Steps

The compound is obtained by hydrogenating at room temperature and atmospheric pressure in the presence 10% Pd on charcoal an ethanol solution of the hydrochloride of 2-amino-1-methyl-3-(p-nitrophenyl) indole. Yield 53%, m.p. 258°-261° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03984563
Source datasetuspto-grants-1976_10
ORD IDord-1eb83efcc27345f381510b9992d14e6c
Source noteuspto-grants-1976_10