Potassium Hydroxide → 2-(6-Methoxypyridin-2-yl)-2-methylpropanoic acid

HRID 61894노트

반응식

HRID 61894 반응식
C([O:3][C:4](=[O:16])[C:5]([C:8]1[CH:13]=[CH:12][CH:11]=[C:10]([O:14][CH3:15])[N:9]=1)([CH3:7])[CH3:6])C.[OH-].[K+]>CO>[CH3:15][O:14][C:10]1[N:9]=[C:8]([C:5]([CH3:7])([CH3:6])[C:4]([OH:16])=[O:3])[CH:13]=[CH:12][CH:11]=1

참가 물질

4

실험 절차

2-(6-Methoxy-pyridin-2-yl)-2-methyl-propionic acid ethyl ester (5.33 g) was dissolved in methanol (200 ml), added with 5 N aqueous solution of potassium hydroxide (25 ml), and then stirred under reflux. The reaction mixture was concentrated and neutralized with 2 N hydrochloric acid. The precipitated matters were collected by filtration and dried to obtain the title compound (3.55 g).

후처리

  1. temperatureunder reflux
  2. concentrationThe reaction mixture was concentrated
  3. filtrationThe precipitated matters were collected by filtration
  4. customdried

출처 및 근거

ORD 기록
ord-68ac0fb7778f4719bde87654e031adc3
출처 데이터셋
uspto-grants-2016_09
특허 번호
US09440922B2

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