Hydrochloric Acid → 4-(1-Hydroxy-4-iodobutyl)-alpha,alpha-dimethylphenylacetic acid

HRID 1082107노트

반응식

HRID 1082107 반응식
[I:1][CH2:2][CH2:3][CH2:4][C:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]([CH3:18])([CH3:17])[C:14]([OH:16])=[O:15])=[CH:9][CH:8]=1)=[O:6].[BH4-].[Na+].Cl>CO>[OH:6][CH:5]([C:7]1[CH:12]=[CH:11][C:10]([C:13]([CH3:18])([CH3:17])[C:14]([OH:16])=[O:15])=[CH:9][CH:8]=1)[CH2:4][CH2:3][CH2:2][I:1]

참가 물질

5

실험 절차

To a solution of 50 mg of 4-(4-iodo-1-oxobutyl)-α,α-dimethylphenylacetic acid, prepared in accordance with Example 3, in 3 mL of methanol was added 50 mg of NaBH4. The mixture was stirred for 30 minutes, acidified with 2N HCl, and the methanol removed in vacuo. The concentrate was extracted with EtOAc. The organics were dried over Na2SO4, filtered, and concentrated to afford 40 mg of 4-(1-hydroxy-4-iodobutyl)-α,α-dimethylphenylacetic acid.

후처리

  1. customthe methanol removed in vacuo
  2. extractionThe concentrate was extracted with EtOAc
  3. dry with materialThe organics were dried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-477fdf65dc504d5caaa23f393427850e
출처 데이터셋
uspto-grants-1996_12
특허 번호
US05589487

반응 노트

불러오는 중…