Water → HCID 18650307、化合物
反応式
[NH:1]1[C:5](=[O:6])[CH2:4][CH2:3][C@H:2]1[C:7]([OH:9])=O.[CH3:10][O:11][C:12]1[CH:13]=[C:14]2[C:19](=[CH:20][C:21]=1[O:22][CH3:23])[CH2:18][CH:17]([NH2:24])[CH2:16][CH2:15]2.CCOC1N(C(OCC)=O)C2C(=CC=CC=2)C=C1.O>CC#N.CCOCC.C(Cl)(Cl)Cl>[NH:1]1[C:5](=[O:6])[CH2:4][CH2:3][C@H:2]1[C:7]([NH:24][CH:17]1[CH2:16][CH2:15][C:14]2[C:19](=[CH:20][C:21]([O:22][CH3:23])=[C:12]([O:11][CH3:10])[CH:13]=2)[CH2:18]1)=[O:9]参加物
8
実験手順
To L-pyroglutamic acid (1 g, 7.7 mmoles) in CH3CN (80 mL), 1,2,3,4-tetrahydro-6,7-dimethoxy-2-naphtylamine (1.59 g, 7.7 mmoles) and EEDQ (2.85 g, 11 mmoles) were added under stirring. To the resulting mixture water was added till complete solubilization and the solution was kept at room temperature under stirring for 20 hours. The solvent was evapored and the residue taken up with CHCl3. Et2O was added under stirring. The solid which formed was filtered off giving 2 g of the title compound. Yield 81%.
後処理
- customwas kept at room temperature
- stirringunder stirring for 20 hours
- stirringunder stirring
- customThe solid which formed
- filtrationwas filtered off
出典と根拠
- ORDレコード
- ord-b2ae8d7cfc954e9094b0d93259be5e91
- 出典データセット
- uspto-grants-1993_03
- 特許番号
- US05192759
反応ノート
読み込み中…