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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 16558Generated: October 29, 2026

2-Chlorobenzimidazole → (1H-Benzoimidazol-2-yl)-(5,7-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)amine

https://huagongshe.com/reaction/16558

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChlorobenzimidazoleHCID 78572—
Reactant5,7-Dimethyl-1,2,3,4-tetrahydronaphthalen-1-amineHCID 11126791—
Product(1H-Benzoimidazol-2-yl)-(5,7-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)amineHCID 11623447—

Reaction Steps

The title compound was prepared from 2-chlorobenzimidazole and 5 ,7-dimethyl-1,2,3,4-tetrahydro-1-naphthylamine (prepared by Procedure B from 5,7-dimethyl-1-tetralone) by Procedure A (60 min at 170° C. followed by 20 min at 200° C.). The product was purified by recrystallisation to give the title compound as the free base and as a mixture of enantiomers (white solid, mp 250-252° C.). MS(ES+) m/z 292 ([M+1]+, 100).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07737167B2
Source datasetuspto-grants-2010_06
ORD IDord-2b886003c897496299a5a3d19c74f014
Source noteuspto-grants-2010_06