Tetrahydrofuran → 4-[(3,5-Dimethyl-piridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-amino]-piperidine-1-carboxylic acid methoxy-amide

HRID 251156노트

반응식

HRID 251156 반응식
[CH3:1][C:2]1[C:3]([CH2:9][N:10]([CH2:17][C:18]2[C:23]([CH:24]([CH3:26])[CH3:25])=[CH:22][CH:21]=[CH:20][N:19]=2)[CH:11]2[CH2:16][CH2:15][NH:14][CH2:13][CH2:12]2)=[N:4][CH:5]=[C:6]([CH3:8])[CH:7]=1.O(C([CH2:36][O:37][NH2:38])=O)C1C=CC=CC=1.C1C[O:42][CH2:41]C1>>[CH3:36][O:37][NH:38][C:41]([N:14]1[CH2:15][CH2:16][CH:11]([N:10]([CH2:9][C:3]2[C:2]([CH3:1])=[CH:7][C:6]([CH3:8])=[CH:5][N:4]=2)[CH2:17][C:18]2[C:23]([CH:24]([CH3:26])[CH3:25])=[CH:22][CH:21]=[CH:20][N:19]=2)[CH2:12][CH2:13]1)=[O:42]

참가 물질

4

반응물 3

HCID 8028TetrahydrofuranHCID 45091051Phenyl (aminooxy)acetateHCID 58997074(3,5-Dimethyl-pyridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-piperidin-4-yl-amine

생성물 1

HCID 589970524-[(3,5-Dimethyl-piridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-amino]-piperidine-1-carboxylic acid methoxy-amide

실험 절차

(3,5-Dimethyl-pyridin-2-ylmethyl)-(3-isopropyl-pyridin-2-ylmethyl)-piperidin-4-yl-amine (125 mg, 0.36 mmol) and N-(phenoxycarbonyl)methoxylamine (120 mg, 0.71 mmol) were stirred in THF (3.5 mL) for 16 hours. The solvent was removed under reduced pressure and the residue purified by column chromatography with silica gel (20:1:0.2 CH2Cl2/MeOH:NH4OH), COMPOUND 300 as a sticky solid (110 mg, 72%). 1H NMR (CDCl3) δ 0.93 (d, 6H, J=6.9 Hz), 1.62 (dq, 2H, J=12.3, 3.8 Hz), 1.89 (br d, 2H, J=12.3 Hz), 2.16 (s, 3H), 2.28 (s, 3H), 2.64 (br t, 2H, J=12.3 Hz), 2.74 (m, 1H), 2.78 (sept, 1H, J=6.9 Hz), 3.71 (s, 3H), 3.77 (s, 2H), 3.82 (s, 2H), 4.02 (br d, 2H, J=12.0 Hz), 7.13 (br, 1H(NH)), 7.16 (m, 1H), 7.24 (s, 1H), 7.50 (d, 1H, J=7.2 Hz), 8.18 (s, 1H), 8.32 (d, 1H, J=3.9 Hz). 13C NMR (CDCl3) δ 18.30, 18.45, 23.59 (2C), 27.30 (2C), 27.38, 44.40 (2C), 54.35 (2C), 57.24, 64.49, 123.20, 132.30, 133.23, 133.88, 139.09, 144.42, 146.05, 146.63, 154.42, 156.24, 159.06. ES-MS m/z 426 (M+H). Anal. Calcd. for C24H35N5O2.0.3CH2Cl2: C, 64.71; H, 7.96; N, 15.53. Found: C, 64.94; H, 8.09; N, 15.88.

후처리

  1. customThe solvent was removed under reduced pressure
  2. customthe residue purified by column chromatography with silica gel (20:1:0.2 CH2Cl2/MeOH:NH4OH), COMPOUND 300 as a sticky solid (110 mg, 72%)

출처 및 근거

ORD 기록
ord-1c9c94fa8e764f45890e8cb572de5795
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07863293B2

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