反应详情

Methyl 10-bromo-3-(2-(cyclopropanecarbonyl)hydrazinecarbonyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxylate was dissolved in toluene (0.56 mL) and treated with Lawesson's reagent (1.3 equiv., 29.8 mg, 0.07359 mmol). The reaction was heated to reflux until judged complete by LC/MS analysis. The solution was cooled to room temperature. Water was added and the solution was extracted 2× with methylene chloride. The organic layers were combined, dried with sodium sulfate and concentrated in vacuo. The crude material was carried forward without further purification.

1. temperatureThe reaction was heated
2. temperatureto reflux
3. extractionthe solution was extracted 2× with methylene chloride
4. dry with materialdried with sodium sulfate
5. concentrationconcentrated in vacuo
6. customThe crude material was carried forward without further purification