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

HRID 271950

반응식

HRID 271950 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]([CH3:29])(=[O:28])=[O:27])[C:10]1=[O:30].Cl[C:32](OC1C=CC([N+]([O-])=O)=CC=1)=[O:33].Cl.Cl.[O:46]=[C:47]1[NH:55][C:50]2=[N:51][CH:52]=[CH:53][CH:54]=[C:49]2[N:48]1[CH:56]1[CH2:61][CH2:60][NH:59][CH2:58][CH2:57]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]([CH3:29])(=[O:27])=[O:28])[C:10](=[O:30])[C@H:9]([NH:8][C:32]([N:59]2[CH2:60][CH2:61][CH:56]([N:48]3[C:49]4[C:50](=[N:51][CH:52]=[CH:53][CH:54]=4)[NH:55][C:47]3=[O:46])[CH2:57][CH2:58]2)=[O:33])[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 60037854(3R,6S)-3-Amino-6-(2,3-difluorophenyl)-1-[2-(methylsulfonyl)ethyl]azepan-2-one

생성물 1

HCID 11192602N-{(3R,6S)-6-(2,3-difluorophenyl)-1-[2-(methylsulfonyl)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, 0.023 mmol) was added to a solution of (3R,6S)-3-amino-6-(2,3-difluorophenyl)-1-[2-(methylsulfonyl)ethyl]azepan-2-one (8 mg, 0.023 mmol) and 4-nitrophenyl chloroformate (4.6 mg, 0.023 mmol) in tetrahydrofuran (0.700 mL) at 0° C. After 15 min, 2-oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride (6.7 mg, 0.023 mmol) and triethylamine (0.040 mL, 0.092 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 591 (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-38e8a83530ec4622941f338d769c43e4
출처 데이터셋
uspto-grants-2008_11
특허 번호
US07452903B2

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