4-Methylmorpholine → (S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4S)-4-phenoxypyrrolidin-2-yl)propan-2-yl)-4-phenylbutanamide
反応式
[C:1]([NH:4][C@:5]1([C@@H:60]([CH2:62][CH3:63])[CH3:61])[CH2:9][CH2:8][N:7]([C@@H:10]([CH2:51][CH2:52][C:53]2[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=2)[C:11]([NH:13][C@@H:14]([CH2:42][C:43]2[CH:48]=[C:47]([F:49])[CH:46]=[C:45]([F:50])[CH:44]=2)[C@@H:15]([C@H:17]2[CH2:21][C@H:20]([O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)[CH2:19][N:18]2C(C2C=CC=CC=2)C2C=CC=CC=2)[OH:16])=[O:12])[C:6]1=[O:59])(=[O:3])[CH3:2].C(N[C@]1([C@@H](CC)C)CCN([C@@H](CCC2C=CC=CC=2)C(O)=O)C1=O)(=O)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.N[C@@H](CC1C=C(F)C=C(F)C=1)[C@@H]([C@H]1C[C@H](OC2C=CC=CC=2)CN1C(C1C=CC=CC=1)C1C=CC=CC=1)O.CN1CCOCC1>CN(C=O)C>[C:1]([NH:4][C@:5]1([C@@H:60]([CH2:62][CH3:63])[CH3:61])[CH2:9][CH2:8][N:7]([C@@H:10]([CH2:51][CH2:52][C:53]2[CH:54]=[CH:55][CH:56]=[CH:57][CH:58]=2)[C:11]([NH:13][C@@H:14]([CH2:42][C:43]2[CH:44]=[C:45]([F:50])[CH:46]=[C:47]([F:49])[CH:48]=2)[C@H:15]([OH:16])[C@H:17]2[CH2:21][C@H:20]([O:22][C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)[CH2:19][NH:18]2)=[O:12])[C:6]1=[O:59])(=[O:3])[CH3:2]参加物
反応物 5
生成物 1
試薬・触媒・溶媒 1
実験手順
Step 9 (C): (S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-N-((1S,2S)-1-((2R,4S)-1-benzhydryl-4-phenoxypyrrolidin-2-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-4-phenylbutanamide. To a solution of (S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-4-phenylbutanoic acid (Preparation A, 29 mg, 0.080 mmol) in DMF (2 mL) was added HATU (36.5 mg, 0.096 mmol). A solution of (1S,2S)-2-amino-1-((2R,4S)-1-benzhydryl-4-phenoxypyrrolidin-2-yl)-3-(3,5-difluorophenyl)propan-1-ol (Step 9 (B), 41.1 mg, 0.080 mmol) in DMF (2 mL) was then added, followed by N-methylmorpholine (37 μl, 0.336 mmol). The reaction mixture was stirred at rt for 3 h. pH 4 buffer was then added to quench. The mixture was extracted with ethyl acetate. The organic phase was washed with sat. aqueous NaCl, dried (MgSO4), and concentrated in vacuo. The crude mixture was purified by reverse phase Prep HPLC to give the title compound (34 mg): 1H NMR (CDCl3, 300 MHz) δ 0.82 (3H, d, J=6 Hz), 0.98 (3H, m), 1.07-1.15 (1H, m), 1.51-1.61 (1H, m), 1.68-1.74 (1H, m), 1.85-2.08 (5H, m), 2.17-2.30 (1H, m), 2.41-2.57 (2H, m), 2.63-2.76 (2H, m), 2.80-2.95 (3H, m), 3.09 (1H, dd, J=3, 15 Hz), 3.47-3.54 (3H, m), 3.67-4.05 (6H, m), 5.08 (1H, m), 5.39 (1H, s), 5.99 (1H, s), 6.56-6.69 (4H, m), 6.86 (2H, d, J=9 Hz), 7.03 (1H, m), 7.14-7.34 (12H, m), 7.68 (2H, m), 7.63-7.66 (2H, m). HPLC retention time: 1.99 min (method C). MS (ESI) (M+H)+ 857.45.
後処理
- additionbuffer was then added
- customto quench
- extractionThe mixture was extracted with ethyl acetate
- washThe organic phase was washed with sat. aqueous NaCl
- dry with materialdried (MgSO4)
- concentrationconcentrated in vacuo
- customThe crude mixture was purified by reverse phase Prep HPLC
出典と根拠
- ORDレコード
- ord-41d088f1b94c43db9e0c44bbd42f04f5
- 出典データセット
- uspto-grants-2008_06
- 特許番号
- US07388007B2
反応ノート
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