反応式
[C:1](OC(OC(C)(C)C)=O)(OC(C)(C)C)=[O:2].[NH2:16][C:17]1[C:18]([CH3:29])=[C:19]([CH:25]=[CH:26][C:27]=1[CH3:28])[C:20]([N:22]([CH3:24])[CH3:23])=[O:21]>C(Cl)Cl.CN(C)C1C=CN=CC=1>[CH3:23][N:22]([CH3:24])[C:20]([C:19]1[C:18]([CH3:29])=[C:17]([N:16]=[C:1]=[O:2])[C:27]([CH3:28])=[CH:26][CH:25]=1)=[O:21]参加物
5
実験手順
A solution of di-tert-butyl dicarbonate (0.081 g) in methylene chloride (1.6 ml) and a solution of 3-amino-N,N,2,4-tetramethylbenzamide (J. Chem. Soc., Perkin Trans. I, 1973, 1-4; 0.072 g) in methylene chloride (1.0 ml) were added in turn to a solution of 4-dimethylaminopyridine (0.004 g) in methylene chloride (0.4 ml). The resultant mixture was stirred at ambient temperature for 20 minutes. There was thus obtained a solution of 3-(N,N-dimethylcarbamoyl)-2,6-dimethylphenylisocyanate which was used without further purification.
出典と根拠
- ORDレコード
- ord-8e7a45301d8946d69abc66b372b0dfab
- 出典データセット
- uspto-grants-2009_03
- 特許番号
- US07498335B2
関連ノート
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