Dimethylformamide → 7-[4-(2-butoxyethoxy)phenyl]-1-propyl-N-[4-(2-pyridinylsulfanyl)phenyl]-2,3-dihydro-1-benzazepine-4-carboxamide

HRID 856472노트

반응식

HRID 856472 반응식
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH2:26][CH3:27])[CH2:23][CH2:22][C:21]([C:28](O)=[O:29])=[CH:20][C:19]=3[CH:31]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].CN(C=O)C.S(Cl)(Cl)=O.[N:41]1[CH:46]=[CH:45][CH:44]=[CH:43][C:42]=1[S:47][C:48]1[CH:54]=[CH:53][C:51]([NH2:52])=[CH:50][CH:49]=1>C1COCC1.O.C(N(CC)CC)C>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH2:26][CH3:27])[CH2:23][CH2:22][C:21]([C:28]([NH:52][C:51]4[CH:53]=[CH:54][C:48]([S:47][C:42]5[CH:43]=[CH:44][CH:45]=[CH:46][N:41]=5)=[CH:49][CH:50]=4)=[O:29])=[CH:20][C:19]=3[CH:31]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]

참가 물질

8

반응물 4

HCID 6228DimethylformamideHCID 24386Thionyl ChlorideHCID 114301667-[4-(2-Butoxyethoxy)phenyl]-1-propyl-2,3-dihydro-1-benzazepine-4-carboxylic acidHCID 189716604-[(Pyridin-2-yl)sulfanyl]aniline

생성물 1

HCID 695213307-[4-(2-butoxyethoxy)phenyl]-1-propyl-N-[4-(2-pyridinylsulfanyl)phenyl]-2,3-dihydro-1-benzazepine-4-carboxamide수율 39.7%

시약·촉매·용매 3

HCID 962Water용매HCID 8028Tetrahydrofuran용매2회HCID 8471Triethylamine용매

실험 절차

7-[4-(2-butoxyethoxy)phenyl]-1-propyl-2,3-dihydro-1-benzazepine-4-carboxylic acid (1.0 g) was dissolved in THF (20 ml), DMF (2 droplets) was added to the mixture, and thionyl chloride (0.34 ml) was added to the mixture. The mixture was stirred at room temperature for 1 hour, and the mixture was added dropwise to the solution of 4-(2-pyridinylsulfanyl) aniline (0.53 g) and triethylamine (1.97 ml) in THF (20 ml) under ice-cooling, and the mixture was stirred at room temperature for 2 hours. The reaction solution was added to water, and extracted with ethyl acetate. The organic layer washed with saturated brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by silica gel column chromatography, to give 7-[4-(2-butoxyethoxy)phenyl]-1-propyl-N-[4-(2-pyridinylsulfanyl)phenyl]-2,3-dihydro-1-benzazepine-4-carboxamide (Compound 182) (0.57 g).

후처리

  1. additionwas added to the mixture
  2. temperaturecooling
  3. stirringthe mixture was stirred at room temperature for 2 hours
  4. extractionextracted with ethyl acetate
  5. washThe organic layer washed with saturated brine
  6. dry with materialdried over magnesium sulfate
  7. customThe solvent was removed under reduced pressure
  8. customthe obtained residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-afcf712e7bc440dfbf4042756b284c11
출처 데이터셋
uspto-grants-2007_08
특허 번호
US07262185B2

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