4-Methylmorpholine → 6-(2,5-difluorophenyl)-N-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]nicotinamide

HRID 602096노트

반응식

HRID 602096 반응식
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[CH:17]=[CH:16][C:12]([C:13]([OH:15])=O)=[CH:11][N:10]=1.[F:18][C:19]([F:29])([F:28])[CH2:20][N:21]1[CH2:26][CH2:25][CH:24]([NH2:27])[CH2:23][CH2:22]1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>CCOC(C)=O.O.CC(N(C)C)=O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C:9]1[CH:17]=[CH:16][C:12]([C:13]([NH:27][CH:24]2[CH2:25][CH2:26][N:21]([CH2:20][C:19]([F:29])([F:18])[F:28])[CH2:22][CH2:23]2)=[O:15])=[CH:11][N:10]=1

참가 물질

9

반응물 5

HCID 79724-MethylmorpholineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 162287221-(2,2,2-Trifluoroethyl)piperidin-4-amineHCID 247299846-(2,5-Difluorophenyl)nicotinic acid

생성물 1

HCID 597438216-(2,5-difluorophenyl)-N-[1-(2,2,2-trifluoroethyl)piperidin-4-yl]nicotinamide

시약·촉매·용매 3

HCID 962Water용매HCID 8857Ethyl Acetate용매HCID 31374Dimethylacetamide용매

실험 절차

To a 50 mL flask was added 6-(2,5-difluorophenyl)nicotinic acid (100 mg, 0.46 mmol), 1-(2,2,2-trifluoroethyl)piperidin-4-amine (77.5 mg, 0.46 mmol), EDAC (89.7 mg, 0.468 mmol), HOBT (57.5 mg, 0.46 mmol), and DMA (2 mL) followed by NMM (0.117 mL, 1.06 mmol). The reaction was stirred for 1 hour at room temperature and then diluted with EtOAc (0.2 mL) followed by H2O (4 mL). The resulting solids were washed in H2O and collected by filtration. 1H NMR (400 MHz, DMSO-d6) □ ppm 9.12 (1H, d, J=2.2 Hz), 8.55 (1H, d, J=7.5 Hz), 8.31 (1H, dd, J=8.3, 2.3 Hz), 7.95 (1 H, dd, J=8.2, 1.5 Hz), 7.73-7.84 (1H, m), 7.35-7.51 (2H, m), 3.73-3.90 (1H, m), 3.19 (2H, q, J=10.3 Hz), 2.95 (2H, d, J=11.9 Hz), 2.39-2.50 (2H, m), 1.82 (2H, dd, J=14.0, 3.2 Hz), 1.53-1.68 (2H, m). LC/MS (M+H)=400.36 expected, 400.0 observed.

후처리

  1. washThe resulting solids were washed in H2O
  2. filtrationcollected by filtration

출처 및 근거

ORD 기록
ord-368ebcdc386544be81ef5739d241a1dc
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07902373B2

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