反応式
F[C:2](F)(F)C(O)=O.[NH2:8][C@@H:9]([CH2:23][C:24]1[CH:29]=[C:28](F)[CH:27]=[C:26](F)[CH:25]=1)[C@H:10]([OH:22])[CH2:11][NH:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[C:16](OC)[CH:15]=1.[CH2:32]([N:35]([CH2:48][CH2:49][CH3:50])[C:36]([C:38]1[CH:39]=[C:40]([CH:44]=[C:45]([CH3:47])[CH:46]=1)[C:41]([OH:43])=O)=[O:37])[CH2:33][CH3:34].[CH:51]1[CH:52]=CC2N(O)N=NC=2[CH:56]=1.CN1CCOCC1.C(Cl)CCl>C(Cl)Cl>[CH2:23]([C@H:9]([NH:8][C:41](=[O:43])[C:40]1[CH:44]=[C:45]([CH3:47])[CH:46]=[C:38]([C:36]([N:35]([CH2:32][CH2:33][CH3:34])[CH2:48][CH2:49][CH3:50])=[O:37])[CH:39]=1)[C@H:10]([OH:22])[CH2:11][NH:12][CH2:13][CH2:14][CH2:19][C:18]1[CH:17]=[CH:16][C:15]([CH3:2])=[CH:56][C:51]=1[CH3:52])[C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
To a stirred mixture of (2R,3S)-3-amino-1-{[3-(2,4-dimethylphenyl)propyl]amino}-4-phenyl-2-butanol hydrochloride (VIII, 163 mg, 0.411 mmol), 3-[(dipropylamino)carbonyl]-5-methylbenzoic acid (Ix, 108 mg, 0.411 mmol), HOBt (55 mg, 0.411 mmol), and N-methylmorpholine (133 mg, 1.32 mmol) in methylene chloride (5 mL) is added EDC (142 mg, 0.740 mmol). The reaction mixture is stirred overnight and then partitioned between ethyl acetate and water. The organic phase is washed with hydrochloric acid (1 N), saturated sodium bicarbonate, saline, dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by flash column chromatography (silica; methylene chloride/methanol/ammonium hydroxide, 95/5/1) gives the title compound, IR (ATR): 3299, 2930 and 1614 cm−1; APCI-MS (m/z) [M+H]+=572.
後処理
- custompartitioned between ethyl acetate and water
- washThe organic phase is washed with hydrochloric acid (1 N), saturated sodium bicarbonate, saline
- dry with materialdried (sodium sulfate)
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customPurification by flash column chromatography (silica; methylene chloride/methanol/ammonium hydroxide, 95/5/1)
出典と根拠
- ORDレコード
- ord-746cbb4becf04897acfb9a29c9a540da
- 出典データセット
- uspto-grants-2007_02
- 特許番号
- US07176242B2
関連ノート
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