1,1'-Carbonyldiimidazole → 11H-imidazo[1,2-c][1,3]benzodiazepin-5(6H)-one
反応式
[C:1]([N:8]1[CH:12]=[CH:11][N:10]=[CH:9]1)([N:3]1[CH:7]=[CH:6]N=C1)=[O:2].N[C:14]1[CH:25]=[CH:24]C=C[C:15]=1[CH2:16]C1NC=CN=1>C(Cl)Cl>[N:10]1[CH:11]=[CH:12][N:8]2[C:9]=1[CH2:24][C:25]1[CH:14]=[CH:15][CH:16]=[CH:6][C:7]=1[NH:3][C:1]2=[O:2]参加物
4
実験手順
Alternately, 0.75 g of 1,1'-carbonyldiimidazole is added at once to a suspension of 0.79 g of 2-(2-aminobenzyl)imidazole in 38 ml of methylene chloride and the mixture is stirred at room temperature overnight. The resulting precipitate is collected and recrystallized from methylene chloride to give the crude 11H-imidazo[1,2-c][1,3]benzodiazepin-5(6H)-one, m.p. 238°-40°.
後処理
- customThe resulting precipitate is collected
- customrecrystallized from methylene chloride
出典と根拠
- ORDレコード
- ord-0bd503accad743658d621b2f23b73232
- 出典データセット
- uspto-grants-1984_07
- 特許番号
- US04460587
反応ノート
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