反応式
C[O:2][C:3]([CH:5]1[CH2:9][N:8]([S:10]([CH3:13])(=[O:12])=[O:11])[CH:7]2[CH2:14][CH2:15][N:16]([C:17](=[O:39])[CH:18]([NH:25][C:26](=[O:38])[CH:27]([N:29]([C:31]([O:33][C:34]([CH3:37])([CH3:36])[CH3:35])=[O:32])[CH3:30])[CH3:28])[CH:19]3[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]3)[CH:6]12)=[O:4].[OH-].[Na+]>CO>[C:34]([O:33][C:31]([N:29]([CH3:30])[CH:27]([CH3:28])[C:26]([NH:25][CH:18]([CH:19]1[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24]1)[C:17]([N:16]1[CH:6]2[CH:7]([N:8]([S:10]([CH3:13])(=[O:12])=[O:11])[CH2:9][CH:5]2[C:3]([OH:4])=[O:2])[CH2:14][CH2:15]1)=[O:39])=[O:38])=[O:32])([CH3:37])([CH3:36])[CH3:35]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
A solution of 20 (362 mg, 0.63 mmol) in MeOH (10 mL) was treated with 1M NaOH (2 mL) at ambient temperature. After 1 h, the solution was concentrated and diluted with EtOAc and 1M HCl. The layers were separated and the aqueous phase was extracted with EtOAc. The combined organic extracts were washed successively with 1M HCl, brine, dried over anhydrous Na2SO4, filtered and concentrated to afford 21 as a yellow-colored foam (278 mg) which was used without further purification.
後処理
- concentrationthe solution was concentrated
- additiondiluted with EtOAc and 1M HCl
- customThe layers were separated
- extractionthe aqueous phase was extracted with EtOAc
- washThe combined organic extracts were washed successively with 1M HCl, brine
- dry with materialdried over anhydrous Na2SO4
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-2eda79119c3e4767852841a286523225
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08481495B2
関連ノート
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