Methanol → 1-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-(3,4-dichlorophenyl)piperidine

HRID 323256노트

반응식

HRID 323256 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:29]=[C:30]([O:34][CH3:35])[C:31]=1[O:32][CH3:33])[C:6]([N:8]1[CH2:13][CH2:12][CH2:11][C:10]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[C:23]([Cl:28])[CH:22]=2)([CH2:14][CH2:15]OS(C)(=O)=O)[CH2:9]1)=[O:7].[CH2:36]([O:38][CH2:39][CH2:40][N:41]1[C:45]2[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=2[N:43]=[C:42]1[NH:50][CH:51]1[CH2:56][CH2:55][NH:54][CH2:53][CH2:52]1)[CH3:37].C(N(CC)C(C)C)(C)C.CO>C(#N)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:29]=[C:30]([O:34][CH3:35])[C:31]=1[O:32][CH3:33])[C:6]([N:8]1[CH2:13][CH2:12][CH2:11][C:10]([CH2:14][CH2:15][N:54]2[CH2:53][CH2:52][CH:51]([NH:50][C:42]3[N:41]([CH2:40][CH2:39][O:38][CH2:36][CH3:37])[C:45]4[CH:46]=[CH:47][CH:48]=[CH:49][C:44]=4[N:43]=3)[CH2:56][CH2:55]2)([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[C:23]([Cl:28])[CH:22]=2)[CH2:9]1)=[O:7]

참가 물질

6

반응물 4

HCID 887MethanolHCID 81531DiisopropylethylamineHCID 13808350(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)(piperidin-4-yl)amineHCID 184647841-(3,4,5-Trimethoxybenzoyl)-3-(3,4-dichlorophenyl)-3-(2-methanesulfonyloxyethyl)piperidine

생성물 1

HCID 98752681-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1-(2-ethoxyethyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-(3,4-dichlorophenyl)piperidine

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

Combine 1-(3,4,5-trimethoxybenzoyl)-3-(3,4-dichlorophenyl)-3-(2-methanesulfonyloxyethyl)piperidine (0.71 g, 1.32 mmol) and (1-(2-ethoxyethyl)-1H-benzimidazol-2-yl)(piperidin-4-yl)amine (0.38 g, 1.32 mmol), and N,N-diisopropylethylamine (0.37 g, 2.9 mmol) in acetonitrile (15 mL). Heat to reflux. After 36 hours, partition the residue between ethyl acetate and saturated aqueous sodium bicarbonate solution. Dry the organic layer over Na2SO4, filter, and concentrate in vacuo to obtain a residue. Chromatograph the residue on silica gel eluting with 15% methanol/2% triethylamine/ethyl acetate to give the title compound. Elemental Analysis calculated for C39H49Cl2N5O5: C 3.40; H 6.68; N 9.48; Found: C 63.68; H 6.69; N 9.57.

후처리

  1. temperatureHeat to reflux
  2. custompartition the residue between ethyl acetate and saturated aqueous sodium bicarbonate solution
  3. dry with materialDry the organic layer over Na2SO4
  4. filtrationfilter
  5. concentrationconcentrate in vacuo
  6. customto obtain a residue

출처 및 근거

ORD 기록
ord-564c319149ce4b3abf3c6d605ebe0e0e
출처 데이터셋
uspto-grants-2001_04
특허 번호
US06211199B1

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