反応式
[CH:1]([N:4]([CH2:16][CH2:17][CH2:18][CH:19]=O)[S:5]([C:8]1[CH:13]=[CH:12][C:11]([Cl:14])=[C:10]([Cl:15])[CH:9]=1)(=[O:7])=[O:6])([CH3:3])[CH3:2].[CH3:21][NH:22][CH2:23][CH2:24][C:25]1[CH:34]=[CH:33][C:30]([O:31][CH3:32])=[C:27]([O:28][CH3:29])[CH:26]=1>C(O)C.O=[Pt]=O>[Cl:15][C:10]1[CH:9]=[C:8]([S:5]([N:4]([CH2:16][CH2:17][CH2:18][CH2:19][N:22]([CH2:23][CH2:24][C:25]2[CH:34]=[CH:33][C:30]([O:31][CH3:32])=[C:27]([O:28][CH3:29])[CH:26]=2)[CH3:21])[CH:1]([CH3:2])[CH3:3])(=[O:6])=[O:7])[CH:13]=[CH:12][C:11]=1[Cl:14]参加物
5
実験手順
The aldehyde prepared in the preceding paragraph (8.90 g, 0.027 m) and N-methyl-homoveratrylamine (5.29 g, 0.027 m) in absolute ethanol (100 ml) containing PtO2 (0.6 g) was shaken under hydrogen (7 hours) and the reaction filtered and stripped to provide the crude product (13.32 g) as a dark greenish gum. This material was chromatographed, after removal of a small amount of insoluble solid, on dry column silica gel (500 g) with 30% methanol/70% ethyl acetate to provide the title compound (7.26 g) as a clear white gum.
後処理
- filtrationthe reaction filtered
- customto provide the crude product (13.32 g) as a dark greenish gum
- customThis material was chromatographed
- customafter removal of a small amount of insoluble solid
- dry with materialon dry column silica gel (500 g) with 30% methanol/70% ethyl acetate
出典と根拠
- ORDレコード
- ord-fe203a9032f446659f56f459b8ba90a1
- 出典データセット
- uspto-grants-1986_10
- 特許番号
- US04618711
関連ノート
読み込み中…