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 20158

반응식

HRID 20158 반응식
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

참가 물질

6

반응물 4

HCID 8471Triethylamine2회HCID 821294-Nitrophenyl chloroformateHCID 222931811-(piperidin-4-yl)-1H,2H,3H-imidazo[4,5-b]pyridin-2-one dihydrochlorideHCID 60037847(3R,6S)-3-Amino-6-(2,3-difluorophenyl)-1-[2-(methylsulfinyl)ethyl]azepan-2-one

생성물 1

HCID 11180666N-{(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

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

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).

후처리

  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)

출처 및 근거

ORD 기록
ord-a40620412a6b4009b98fd2ebac73bc0a
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07745427B2

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