反応式
O=C1[NH:6][CH:5]([CH2:7][C:8]2[CH:9]=[C:10]3[C:14](=[CH:15][CH:16]=2)[NH:13][CH:12]=[C:11]3[CH:17]2[CH2:22][CH2:21][N:20]([CH3:23])[CH2:19][CH2:18]2)[C:4](=[O:24])N1.[OH2:25].[OH-].[Ba+2].[OH-]>O>[CH3:23][N:20]1[CH2:21][CH2:22][CH:17]([C:11]2[C:10]3[C:14](=[CH:15][CH:16]=[C:8]([CH2:7][C@@H:5]([C:4]([OH:24])=[O:25])[NH2:6])[CH:9]=3)[NH:13][CH:12]=2)[CH2:18][CH2:19]1参加物
4
実験手順
A solution of the product from step (d) (2.4 g) and barium hydroxide hydrate (8.4 g) in water (50 ml) was refluxed for 72 hours, then cooled and evaporated in vacuo. The residue was taken up in hot methanol and filtered to remove barium salts.
後処理
- temperaturecooled
- customevaporated in vacuo
- filtrationfiltered
- customto remove barium salts
出典と根拠
- ORDレコード
- ord-318bfde53829421087aea779f67bc012
- 出典データセット
- uspto-grants-1999_01
- 特許番号
- US05863935
関連ノート
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