Trifluoroacetic acid → HCID 178441295、化合物

HRID 1888656

反応式

HRID 1888656 の反応式
[CH2:1]([C:5]1=[CH:6][N:7]([C:25]([CH3:28])([CH3:27])[CH3:26])[S:8]/[C:9]/1=[N:10]\[C:11]([CH:13]1[CH2:17][CH2:16][N:15](C(OC(C)(C)C)=O)[CH2:14]1)=[O:12])[CH2:2][CH2:3][CH3:4].FC(F)(F)C(O)=O.C(=O)(O)[O-].[Na+]>ClCCl>[CH2:1]([C:5]1=[CH:6][N:7]([C:25]([CH3:26])([CH3:28])[CH3:27])[S:8]/[C:9]/1=[N:10]\[C:11]([CH:13]1[CH2:17][CH2:16][NH:15][CH2:14]1)=[O:12])[CH2:2][CH2:3][CH3:4]

参加物

5

実験手順

To a 20-mL scintillation vial containing a magnetic stir bar were added the product from Example 104A (143 mg, 0.350 mmol), anhydrous dichloromethane (5 mL), and trifluoroacetic acid (200 mg, 1.75 mmol). The pale yellow solution was stirred at room temperature for 4 hours. The pH of the reaction mixture was adjusted to ˜9 by addition of saturated aqueous sodium bicarbonate solution. The mixture was extracted with dichloromethane (3×10 mL). The combined organic extracts were dried (MgSO4), filtered, and concentrated by rotary evaporator to afford the title compound. The crude product was used without purification for the next step. MS (ESI+) m/z 310 (M+H)+.

後処理

  1. additionTo a 20-mL scintillation vial containing a magnetic stir bar
  2. extractionThe mixture was extracted with dichloromethane (3×10 mL)
  3. dry with materialThe combined organic extracts were dried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated by rotary evaporator

出典と根拠

ORDレコード
ord-b6cfae3ecba749e18813afad195f3efc
出典データセット
uspto-grants-2013_08
特許番号
US08501794B2

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