Hydrochloric Acid → 2-Amino-N-(2-hydroxyethyl)benzamide

HRID 1362851노트

반응식

HRID 1362851 반응식
[C:1]12[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=1)[NH:6]C(=O)[O:4][C:2]2=O.[CH2:13]([CH2:15][NH2:16])[OH:14].Cl>O>[NH2:6][C:7]1[CH:8]=[CH:9][CH:10]=[CH:11][C:1]=1[C:2]([NH:16][CH2:15][CH2:13][OH:14])=[O:4]

참가 물질

5

실험 절차

A round-bottomed flask was charged with isatoic anhydride (5.0 g, 0.030 mol) and 40 mL water. Ethanolamine (2.21 mL, 0.036 mol) was added slowly to the reaction mixture. The reaction mixture was acidified with 1N HCl and extracted with EtOAc. The aqueous layer was basified with 6N NaOH and extracted with EtOAc. The EtOac layer was dried over Na2SO4, filtered, and concentrated to dryness to afford 2-amino-N-(2-hydroxyethyl)benzamide (3.86 g, 70%).

후처리

  1. extractionextracted with EtOAc
  2. extractionextracted with EtOAc
  3. dry with materialThe EtOac layer was dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated to dryness

출처 및 근거

ORD 기록
ord-615327560ff240ffb23ce3103b92f713
출처 데이터셋
uspto-grants-2011_02
특허 번호
US07884098B2

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