Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1775941Generated: November 1, 2026

Formaldehyde → HCID 44242437, compound

https://huagongshe.com/reaction/1775941

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantTrifluoroacetic acidHCID 6422—
ReactantHydrazine, (4-chlorophenyl)-, hydrochloride (1:1)HCID 71600—
Reactant4,4-Diethoxy-N-methylbutan-1-amineHCID 13994547—
Reactant5-(3-Bromopropyl)-2-(trifluoromethyl)pyridineHCID 66869513—
ReactantHCID 66911629HCID 66911629—
ReactantHCID 66911642HCID 66911642—
SolventAcetonitrileHCID 6342—
SolventTriethylamineHCID 8471—
ProductHCID 44242437HCID 44242437—

Reaction Steps

The title compound is prepared by following General Methods 1, 3 and 4 using 4-chlorophenylhydrazine hydrochloride, 5-(3-bromopropyl)-2-(trifluoromethyl)pyridine, and triethylamine (General Method 1), 1-(4-chlorophenyl)-1-(3-(6-(trifluoromethyl)pyridin-3-yl)propyl)hydrazine and 4,4-diethoxy-N-methylbutan-1-amine (General Method 3) and 2-(5-chloro-1-(3-(6-(trifluoromethyl)pyridin-3-yl)propyl)-1H-indol-3-yl)-N-methylethanamine, formaldehyde and TFA in acetonitrile (General Method 4).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09260429B2
Source datasetuspto-grants-2016_02
ORD IDord-a61a39fbdd2f4f60b783e5c100a47293
Source noteuspto-grants-2016_02