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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1648303Generated: November 1, 2026

HCID 19919416, compound → HCID 53876013, compound

https://huagongshe.com/reaction/1648303

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 19919416HCID 19919416—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 53876013HCID 53876013100.4%

Reaction Steps

A mixture of 6-bromo-1,2,3,4-tetrahydro-8-nitro-N,N-dimethyl-3-quinolinamine (1.15 g, 3.8 mmol) and 10% palladium charcoal (0.5 g) in ethanol (150 mL) was hydrogenated for 18 hours. The solution was filtered and the ethanol evaporated to give 0.73 g of 1,2,3,4-tetrahydro-N3, N3 -dimethyl-3,8-quinolinediamine as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05436240
Source datasetuspto-grants-1995_07
ORD IDord-ce0a6da0543248fba9ea01b468db2076
Source noteuspto-grants-1995_07