O-Methyltyramine → 1-(4-chlorophenyl)-N-[2-(4-methoxyphenyl)ethyl]cyclopropanecarboxamide

HRID 242093

반응식

HRID 242093 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2([C:11]([OH:13])=O)[CH2:10][CH2:9]2)=[CH:4][CH:3]=1.[CH3:14][O:15][C:16]1[CH:21]=[CH:20][C:19]([CH2:22][CH2:23][NH2:24])=[CH:18][CH:17]=1>O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2([C:11]([NH:24][CH2:23][CH2:22][C:19]3[CH:20]=[CH:21][C:16]([O:15][CH3:14])=[CH:17][CH:18]=3)=[O:13])[CH2:9][CH2:10]2)=[CH:6][CH:7]=1

참가 물질

4

실험 절차

A solution of 1-(4-chlorophenyl)cyclopropanecarboxylic acid (5.0 g, 25.3 mmol), 2-(4-methoxyphenyl)ethanamine (4.2 g, 28 mmol) and 4-N,N-Dimethylaminopyridin (3.3 g; 28 mmol) in methylenehloride (200 ml) was cooled to −10′C. N-ethyl-N′-(3-Dimethylaminopropyl)-carbodiimid hydrochloride (EDC, 5.3 g, 28 mmol) was added in several portions and the resulting mixture stirred overnight. The reaction mixture was poured into water and consecutively extracted with water, 2N NaOH and 1N HCl. Evaporation of the dried (NaSO4) extract yielded an oily residue that crystallized upon addition of n-heptan, which was used without further purification. Yield 7.0 g (21.2 mmol, 83%).

후처리

  1. additionwas added in several portions
  2. extractionconsecutively extracted with water, 2N NaOH and 1N HCl
  3. customEvaporation of the
  4. dry with materialdried (NaSO4)
  5. extractionextract
  6. customyielded an oily residue that
  7. customcrystallized upon addition of n-heptan, which
  8. customwas used without further purification

출처 및 근거

ORD 기록
ord-1ece4bdf720c4e0983629188cef4e8cb
출처 데이터셋
uspto-grants-2014_02
특허 번호
US08653100B2

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