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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1967124Generated: October 30, 2026

1H-Imidazole-1-propanamine → HCID 135922846, compound

https://huagongshe.com/reaction/1967124

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Imidazole-1-propanamineHCID 78736—
Reactant2,3-DifluorobenzaldehydeHCID 137664—
Reactant3-(2-isocyanoethyl)-1H-indoleHCID 2769499—
ReactantPyridinium chlorideHCID 10176127—
ReactantHCID 178418250HCID 178418250—
SolventMethanolHCID 887—
ProductHCID 135922846HCID 135922846—

Reaction Steps

3-Imidazol-1-yl-propylamine (1 mmol) and 2,3-Difluorobenzaldehyde (1 mmol) were combined in methanol (2 ml, dry). After 2 hours 2 ml of a solution of KOCN (KSCN) (2 mmol) and Pyridinehydrochloride (2 mmol) in MeOH is added was added. Finally 3-(2-Isocyano-ethyl)-1H-indole (1 mmol) is added. The reaction was stirred at room temperature for 48 h. After evaporation of the solvent the residue was purified with chromatographic methods.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08420684B2
Source datasetuspto-grants-2013_04
ORD IDord-2dfec6c4d4c140f7ad3c359e0bfbcf85
Source noteuspto-grants-2013_04