4-Methylmorpholine → 1-[4-(Thiazol-5-yl)-phenyl]-4(S)-hydroxy-2-N-(N-methoxycarbonyl-(L)-valyl)-amino-5(S)-N-(N-methoxycarbonyl-(L)-tert-leucyl)amino-6-phenyl-2-azahexane

HRID 1276966ノート

反応式

HRID 1276966 の反応式
[S:1]1[C:5]([C:6]2[CH:11]=[CH:10][C:9]([CH2:12][N:13](N)[CH2:14][C@H:15]([OH:37])[C@@H:16]([NH:24][C:25](=[O:36])[C@H:26]([C:32]([CH3:35])([CH3:34])[CH3:33])[NH:27][C:28]([O:30][CH3:31])=[O:29])[CH2:17][C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[CH:8][CH:7]=2)=[CH:4][N:3]=[CH:2]1.C[N:40]1CCOCC1.[CH3:46][O:47][C:48]([NH:50][C@H:51]([C:55]([OH:57])=O)[CH:52]([CH3:54])[CH3:53])=[O:49].[B-](F)(F)(F)F.CN(C(ON1C(=O)C=CC=C1)=[N+](C)C)C>CN(C=O)C>[S:1]1[C:5]([C:6]2[CH:11]=[CH:10][C:9]([CH:12]([NH2:40])[N:13]([C:55](=[O:57])[C@H:51]([CH:52]([CH3:54])[CH3:53])[NH:50][C:48]([O:47][CH3:46])=[O:49])[CH2:14][C@H:15]([OH:37])[C@@H:16]([NH:24][C:25](=[O:36])[C@H:26]([C:32]([CH3:35])([CH3:34])[CH3:33])[NH:27][C:28]([O:30][CH3:31])=[O:29])[CH2:17][C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[CH:8][CH:7]=2)=[CH:4][N:3]=[CH:2]1

参加物

6

反応物 4

HCID 79724-MethylmorpholineHCID 2733204O-(2-Oxo-1(2H)-pyridyl)-N,N,N',N'-tetramethyluronium TetrafluoroborateHCID 107925271-[4-(thiazol-5-yl)-phenyl]-4(S)-hydroxy-2-amino-5(S)-N-(N-methoxycarbonyl-(L)-tert-leucyl)amino-6-phenyl-2-azahexaneHCID 10942966(2S)-2-((methoxycarbonyl)amino)-3-methylbutanoic acid

生成物 1

HCID 867557181-[4-(Thiazol-5-yl)-phenyl]-4(S)-hydroxy-2-N-(N-methoxycarbonyl-(L)-valyl)-amino-5(S)-N-(N-methoxycarbonyl-(L)-tert-leucyl)amino-6-phenyl-2-azahexane

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

実験手順

Under an argon atmosphere, 344 mg of 1-[4-(thiazol-5-yl)-phenyl]-4(S)-hydroxy-2-amino-5(S)-N-(N-methoxycarbonyl-(L)-tert-leucyl)amino-6-phenyl-2-azahexane and 191 μl (1.74 mmol) of NMM in 5.6 ml of DMF are added to 122 mg (0.696 mmol) of N-methoxycarbonyl-(L)-valine and 173 mg (0.58 mmol) of TPTU in 2.9 ml of DMF and the mixture is stirred at room temperature for 16 hours. The reaction mixture is poured into ice-water, stirred for 30 min and filtered. Column chromatography of the residue (SiO2 ; methylene chloride/THF 4:1) and stirring in ether yield the title compound: m.p: 134-135° C.; HPLC20-100 : tRet =14.0; FAB MS (M+H)+ =697.

後処理

  1. stirringstirred for 30 min
  2. filtrationfiltered
  3. stirringColumn chromatography of the residue (SiO2 ; methylene chloride/THF 4:1) and stirring in ether

出典と根拠

ORDレコード
ord-5fd8fe4711644a0c91a42d99f88e2749
出典データセット
uspto-grants-2000_12
特許番号
US06166004

反応ノート

読み込み中…