Phenylacetyl chloride → N-(4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-5-methyl[1,2,4]triazol-3-ylmethyl)-2-phenylacetamide

HRID 963031

반응식

HRID 963031 반응식
C1(C)C=CC(S(O)(=O)=O)=CC=1.C1(C)C=CC(S(O)(=O)=O)=CC=1.[NH2:23][CH2:24][C:25]1[N:29]([C:30]2[S:31][C:32]([CH2:44][CH3:45])=[CH:33][C:34]=2[C:35](=[O:43])[C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=2[Cl:42])[C:28]([CH3:46])=[N:27][N:26]=1.[C:47]1([CH2:53][C:54](Cl)=[O:55])[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1.C(N(CC)CC)C.C(=O)([O-])O.[Na+]>CN(C)C=O>[Cl:42][C:37]1[CH:38]=[CH:39][CH:40]=[CH:41][C:36]=1[C:35]([C:34]1[CH:33]=[C:32]([CH2:44][CH3:45])[S:31][C:30]=1[N:29]1[C:28]([CH3:46])=[N:27][N:26]=[C:25]1[CH2:24][NH:23][C:54](=[O:55])[CH2:53][C:47]1[CH:52]=[CH:51][CH:50]=[CH:49][CH:48]=1)=[O:43]

참가 물질

6

반응물 4

HCID 7679Phenylacetyl chlorideHCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 190850953-Aminomethyl-4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-5-methyl[1,2,4]triazole ditosylate

생성물 1

HCID 19085277N-(4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-5-methyl[1,2,4]triazol-3-ylmethyl)-2-phenylacetamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

3-Aminomethyl-4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-5-methyl[1,2,4]triazole di-p-toluenesulfonate (4.0 g) was dissolved in dimethylformamide (20 ml). Phenylacetyl chloride (0.9 ml) and triethylamine (3.2 ml) were added under ice-cooling, and the mixture was stirred at room temperature for 1.5 hours. A saturated aqueous sodium hydrogencarbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with an aqueous citric acid solution and saturated brine, and dried over magnesium sulfate. The solvent was evaporated, and the residue was recrystallized from ethyl acetate to give 1.56 g of N-(4-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)-5-methyl[1,2,4]triazol-3-ylmethyl)-2-phenylacetamide.

후처리

  1. temperaturecooling
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe organic layer was washed with an aqueous citric acid solution and saturated brine
  4. dry with materialdried over magnesium sulfate
  5. customThe solvent was evaporated
  6. customthe residue was recrystallized from ethyl acetate

출처 및 근거

ORD 기록
ord-31956222ffb948fd8527f78d2b9f3887
출처 데이터셋
uspto-grants-1998_06
특허 번호
US05760032

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