Triethylamine → N-{(3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylsulfinyl)ethyl]-2-oxoazepan-3-yl}-4-(2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxamide

HRID 493668

反応式

HRID 493668 の反応式
C(N(CC)CC)C.[NH2:8][C@@H:9]1[CH2:15][CH2:14][C@@H:13]([C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[C:17]=2[F:23])[CH2:12][N:11]([CH2:24][CH2:25][S:26]([CH3:28])=[O:27])[C:10]1=[O:29].Cl[C:31](OC1C=CC([N+]([O-])=O)=CC=1)=[O:32].Cl.Cl.[O:45]=[C:46]1[NH:54][C:49]2=[N:50][CH:51]=[CH:52][CH:53]=[C:48]2[N:47]1[CH:55]1[CH2:60][CH2:59][NH:58][CH2:57][CH2:56]1>O1CCCC1>[F:23][C:17]1[C:18]([F:22])=[CH:19][CH:20]=[CH:21][C:16]=1[C@H:13]1[CH2:12][N:11]([CH2:24][CH2:25][S:26]([CH3:28])=[O:27])[C:10](=[O:29])[C@H:9]([NH:8][C:31]([N:58]2[CH2:59][CH2:60][CH:55]([N:47]3[C:48]4[C:49](=[N:50][CH:51]=[CH:52][CH:53]=4)[NH:54][C:46]3=[O:45])[CH2:56][CH2:57]2)=[O:32])[CH2:15][CH2:14]1

参加物

6

実験手順

Triethylamine (0.010 mL, 0.027 mmol) was added to a solution of (3R,6S)-3-amino-6-(2,3-difluorophenyl)-1-[2-(methylsulfinyl)ethyl]azepan-2-one (8.9 mg, 0.027 mmol) and 4-nitrophenyl chloroformate (5.4 mg, 0.027 mmol) in tetrahydrofuran (0.700 mL) at 0° C. After 45 min, 2-oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride (7.9 mg, 0.027 mmol) and triethylamine (0.040 mL, 0.108 mmol) were added and the mixture allowed to warm to ambient temperature. After 16 h, the mixture was concentrated. Purification by reverse phase HPLC (C-18, 95% water/acetonitrile→5% water/acetonitrile with 0.1% trifluoroacetic acid) gave the title compound. MS 575 (M+1).

後処理

  1. waitAfter 16 h
  2. concentrationthe mixture was concentrated
  3. customPurification by reverse phase HPLC (C-18, 95% water/acetonitrile→5% water/acetonitrile with 0.1% trifluoroacetic acid)

出典と根拠

ORDレコード
ord-2052f3db5a1a4feca91f0cf7f1a9b5a5
出典データセット
uspto-grants-2009_05
特許番号
US07534784B2

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