反応 #1905554
ord-cb46f039e3bb402b8b1e917a89c179cd
反応方程式
1,1-dicyclohexyl-3-(4-bromomethyl-thiazol-2-yl)urea
2-mercapto-1H-imidazole-4-carboxylic acid ethyl ester
→
2-[2-(3,3-dicyclohexylureido)-thiazol-4-ylmethylsulfanyl)-1H-imidazole-4-carboxylic acid
2-[2-(3,3-Dicyclohexylureido)-thiazol-4-ylmethylsulfanyl)-1H-imidazole-4-carboxylic acid ethyl ester
収率 20.0%
反応物
試薬
なし
反応条件
詳細条件
See reaction.notes.procedure_details.
実験手順
2-[2-(3,3-Dicyclohexylureido)-thiazol-4-ylmethylsulfanyl)-1H-imidazole-4-carboxylic acid ethyl ester was prepared in 20% yield as described in general procedure L from 1,1-dicyclohexyl-3-(4-bromomethyl-thiazol-2-yl)urea and 2-mercapto-1H-imidazole-4-carboxylic acid ethyl ester. The ester (30 mg, 0.06 mmol) was hydrolysed using general procedure F to give 2-[2-(3,3-dicyclohexylureido)-thiazol-4-ylmethylsulfanyl)-1H-imidazole-4-carboxylic acid in 80% yield (22 mg).