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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1929676Generated: November 1, 2026

2-(2,4-Dimethyl-1H-imidazol-1-yl)ethanamine → 1,3-Dimethyl-8-[2-(4-trifluoromethyl-phenyl)-ethyl]-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine

https://huagongshe.com/reaction/1929676

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(2,4-Dimethyl-1H-imidazol-1-yl)ethanamineHCID 18460700—
Reactant3-[4-(Trifluoromethyl)phenyl]propanalHCID 21683807—
Product1,3-Dimethyl-8-[2-(4-trifluoromethyl-phenyl)-ethyl]-5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazineHCID 66734231—

Reaction Steps

Prepared according to the previously described general procedure (GP11) by reaction of 2-(2,4-dimethyl-imidazol-1-yl)-ethylamine with 3-(4-trifluoromethyl-phenyl)-propionaldehyde. LC-MS: tR=0.64 min.; [M+H]+=324 g/mol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188082B2
Source datasetuspto-grants-2012_05
ORD IDord-9ce464119e7f48d29b9916d96e80243c
Source noteuspto-grants-2012_05