tert-Butanol → 2-Chloro-5-(2,3-dihydroxypropyl)-N-(tricyclo[3.3.1.13,7]dec-1-ylmethyl)-benzamide
反応式
[Cl:1][C:2]1[CH:21]=[CH:20][C:19](CC=C)=[CH:18][C:3]=1[C:4]([NH:6][CH2:7][C:8]12[CH2:17][CH:12]3[CH2:13][CH:14]([CH2:16][CH:10]([CH2:11]3)[CH2:9]1)[CH2:15]2)=[O:5].[C:25]([OH:29])(C)([CH3:27])[CH3:26].CC[C@H]1[C@H]2C[C@H]([C@H](OC3C4C(=CC=CC=4)C(O[C@H](C4C=CN=C5C=4C=C(OC)C=C5)[C@@H]4N5C[C@H](CC)[C@@H](CC5)C4)=NN=3)C3C=CN=C4C=3C=C([O:51]C)C=C4)N(CC2)C1.S([O-])([O-])=O.[Na+].[Na+]>C(OCC)(=O)C.O>[Cl:1][C:2]1[CH:21]=[CH:20][C:19]([CH2:26][CH:25]([OH:29])[CH2:27][OH:51])=[CH:18][C:3]=1[C:4]([NH:6][CH2:7][C:8]12[CH2:17][CH:12]3[CH2:13][CH:14]([CH2:16][CH:10]([CH2:11]3)[CH2:9]1)[CH2:15]2)=[O:5]参加物
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
2-Chloro-5-(2-propenyl)-N-(tricyclo[3.3.1.13,7]dec-1-ylmethyl)-benzamide (prepared as described in Example 5a) (1.99 g), tert-butanol (40 mL) and water (40 mL) were stirred together under nitrogen and AD-mix-α was added. The mixture was then stirred at room temperature for 20 hours. Sodium sulfite (2 g) was added and the mixture was stirred for 10 minutes. Water (100 mL) and ethyl acetate (100 mL) were then added. The layers were separated and the aqueous layer was further extracted with ethyl acetate (2×100 mL). The combined extracts were dried over anhydrous magnesium sulfate, filtered and concentrated to give the crude product. Purification was performed by column chromatography eluting with 5:95 methanol/ethyl acetate to give the sub-titled compound as a solid (1.77 g).
後処理
- stirringthe mixture was stirred for 10 minutes
- customThe layers were separated
- extractionthe aqueous layer was further extracted with ethyl acetate (2×100 mL)
- dry with materialThe combined extracts were dried over anhydrous magnesium sulfate
- filtrationfiltered
- concentrationconcentrated
- customto give the crude product
- customPurification
- washeluting with 5:95 methanol/ethyl acetate
出典と根拠
- ORDレコード
- ord-61eaf422c0c44f159702fbf59b06ac97
- 出典データセット
- uspto-grants-2007_06
- 特許番号
- US07227038B2
反応ノート
読み込み中…