Reacción #47055

Ecuación de reacción

intermediate 25

cis-4,5-Diphenylimidazolidine-2-thione

1-chloromethyl-2-methyl-naphthalene

→

product 226

Rendimiento 65.5%

2-[(2-Methylnaphthalen-1-yl)methylthio]-cis-4,5-diphenyl-4,5-dihydro-1H-imidazole hydrochloride

Rendimiento 65.5%

Disolventes

EtOH

Condiciones de reacción

Tratamiento posterior

1. 1
   Otroevaporated to dryness
2. 2
   FiltraciónThe insoluble material is filtered

Procedimiento

A mixture of intermediate 25 (200 mg, 0.786 mmol) and 1-chloromethyl-2-methyl-naphthalene (299 mg, 1.57 mmol) in abs. EtOH (2 mL) is heated at 95° C. for 24 h. The reaction mixture is cooled to RT, evaporated to dryness, and the residue suspended in Et2O. The insoluble material is filtered to give 229 mg of the product 226. 1H NMR (DMSO-d6) δ 11.40 (s, 2 H), 8.36 (d, 1 H), 8.10-7.80 (m, 2 H), 7.80-7.30 (m, 3 H), 7.30-6.75 (m, 10 H), 5.90 (s, 2 H), 5.30 (s, 2 H), 2.62 (s, 3 H); MS: m/z 409 (M++1).

Fuente