Thiourea → HCID 86690846, compound

Participants

Reaction Steps

A mixture of 2-bromo-1-{4-(4-(2-methoxyethoxy)phenoxy)-2,6-dimethylphenyl}ethanone (12-5, 835.6 mg, 2.1 mmol) and thiourea (161.7 mg, 2.1 mmol) in 95% EtOH (5.0 mL) was heated at reflux for 2.0 h. The solution was concentrated and added with water (10 mL) and saturated aqueous Na2CO3 (10.0 mL). The resultant precipitate was filtered and recrystallized in toluene (30 mL). The solids were collected and dried under vacuum to give 4-{4-(4-(2-methoxyethoxy)phenoxy)-2,6-dimethylphenyl}thiazol-2-amine (12-6, 322.2 mg), which was used directly for the next step without further purification.

Provenance & Evidence