Triethylamine → 3-{2-methoxy-4-[4-(3-methylsulfanyl-propyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-phenyl}-4H-1,2,4-oxadiazol-5-one

HRID 2263437노트

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HRID 2263437 반응식
O[CH2:2][CH2:3][CH2:4][C:5]1[N:6]=[C:7]([C:26]2[CH:31]=[CH:30][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:28][CH:27]=2)[S:8][C:9]=1[CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[NH:22][C:21](=[O:23])[O:20][N:19]=2)=[C:14]([O:24][CH3:25])[CH:13]=1.C(N(CC)CC)C.[CH3:43][S:44](Cl)(=O)=O>CN(C)C=O>[CH3:25][O:24][C:14]1[CH:13]=[C:12]([O:11][CH2:10][C:9]2[S:8][C:7]([C:26]3[CH:27]=[CH:28][C:29]([C:32]([F:34])([F:33])[F:35])=[CH:30][CH:31]=3)=[N:6][C:5]=2[CH2:4][CH2:3][CH2:2][S:44][CH3:43])[CH:17]=[CH:16][C:15]=1[C:18]1[NH:22][C:21](=[O:23])[O:20][N:19]=1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 1361499373-{4-[4-(3-hydroxy-propyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-2-methoxy-phenyl}-4H-[1,2,4]oxadiazol-5-one

생성물 1

HCID 1361500293-{2-methoxy-4-[4-(3-methylsulfanyl-propyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-phenyl}-4H-1,2,4-oxadiazol-5-one

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
0 °C

실험 절차

To a solution of 100 mg of 3-{4-[4-(3-hydroxy-propyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-2-methoxy-phenyl}-4H-[1,2,4]oxadiazol-5-one in 1 mL of dimethylformamide at 0° C. were added 0.077 mL of triethylamine and 0.015 mL of methanesulfonyl chloride. The resulting mixture was stirred at 0° C. for 30 minutes and then concentrated under reduced pressure. The product was dissolved in 3 mL of dimethylformamide. To the resulting solution were added 5.5 mg of sodium methanethiolate and 13 mg of potassium iodide. The reaction mixture was heated for 10 minutes to 90° C. under microwave irradiation in a sealed tube. It was then concentrated under reduced pressure, taken into dichloromethane, washed with water, dried over magnesium sulfate, filtered, and concentrated under reduced pressure to give 20 mg of 3-{2-methoxy-4-[4-(3-methylsulfanyl-propyl)-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethoxy]-phenyl}-4H-1,2,4-oxadiazol-5-one.

후처리

  1. concentrationconcentrated under reduced pressure
  2. dissolutionThe product was dissolved in 3 mL of dimethylformamide
  3. additionTo the resulting solution were added 5.5 mg of sodium methanethiolate and 13 mg of potassium iodide
  4. temperatureThe reaction mixture was heated for 10 minutes to 90° C. under microwave irradiation in a sealed tube
  5. concentrationIt was then concentrated under reduced pressure
  6. washwashed with water
  7. dry with materialdried over magnesium sulfate
  8. filtrationfiltered
  9. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-d887eced46884a8191e9728f3bcbb091
출처 데이터셋
uspto-grants-2010_12
특허 번호
US07851493B2

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