m-Chloroperbenzoic acid → HCID 91035818、化合物
反応式
[Cl:1][C:2]1[C:3]([CH2:13][N:14]([CH:47]2[CH2:49][CH2:48]2)[C:15](=[O:46])[CH:16]([CH2:26][C:27]2[CH:32]=[CH:31][C:30]([O:33][CH2:34][CH2:35][O:36][C:37]3[C:42]([Cl:43])=[CH:41][C:40]([CH3:44])=[CH:39][C:38]=3[Cl:45])=[CH:29][CH:28]=2)[CH2:17][NH:18][C:19](=[O:25])[O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[CH:4][C:5]([CH2:8][CH2:9][CH2:10][O:11][CH3:12])=[N:6][CH:7]=1.ClC1C=C(C=CC=1)C(OO)=[O:55]>ClCCl>[Cl:1][C:2]1[C:3]([CH2:13][N:14]([CH:47]2[CH2:48][CH2:49]2)[C:15](=[O:46])[CH:16]([CH2:26][C:27]2[CH:28]=[CH:29][C:30]([O:33][CH2:34][CH2:35][O:36][C:37]3[C:42]([Cl:43])=[CH:41][C:40]([CH3:44])=[CH:39][C:38]=3[Cl:45])=[CH:31][CH:32]=2)[CH2:17][NH:18][C:19](=[O:25])[O:20][C:21]([CH3:22])([CH3:23])[CH3:24])=[CH:4][C:5]([CH2:8][CH2:9][CH2:10][O:11][CH3:12])=[N+:6]([O-:55])[CH:7]=1参加物
4
実験手順
To a solution of tert-butyl (3-[{[5-chloro-2-(methoxypropyl)pyridin-4-yl]methyl}(cyclopropyl)amino]-2-{4-[2-(2,6-dichloro-4-methylphenoxy)ethoxy]benzyl}-3-oxopropyl)carbamate from Experiment 94, Step 4 in dichloromethane (0.03 M) was added 3-chloroperoxybenzoic acid. The reaction mixture was stirred at RT for 16 h. The reaction was quenched with water and then extracted with EtOAc. The combined organic extracts were washed with 10% aq. HCl and brine, dried over MgSO4, filtered and the filtrate concentrated in vacuo. Purification of the crude product thus obtained by way of flash chromatography (SiO2, 1:1 (v/v) Hex:EtOAc 4 EtOAc) afforded the title compound.
後処理
- customThe reaction was quenched with water
- extractionextracted with EtOAc
- washThe combined organic extracts were washed with 10% aq. HCl and brine
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationthe filtrate concentrated in vacuo
- customPurification of the crude product
- customthus obtained by way of flash chromatography (SiO2, 1:1 (v/v) Hex:EtOAc 4 EtOAc)
出典と根拠
- ORDレコード
- ord-7bbd7ad74d934fc1ab4d2d4d5643c0ac
- 出典データセット
- uspto-grants-2011_11
- 特許番号
- US08063105B2
反応ノート
読み込み中…