Acetic Anhydride → N-(5-Chloro-2-methoxyphenyl)acetamide

HRID 2163201

반응식

HRID 2163201 반응식
[NH2:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[O:9][CH3:10].[C:11](OC(=O)C)(=[O:13])[CH3:12]>[Zn]>[C:11]([NH:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[O:9][CH3:10])(=[O:13])[CH3:12]

참가 물질

4

반응물 2

HCID 7918Acetic AnhydrideHCID 667635-Chloro-2-methoxyaniline

생성물 1

HCID 346203N-(5-Chloro-2-methoxyphenyl)acetamide

시약·촉매·용매 1

HCID 23994Zinc촉매

실험 절차

0.2 mol (31.5 g) of 2-amino-4-chloroanisole, 40 ml of absolute alcohol, 20 ml of acetic anhydride and a pinch of zinc powder are placed in a 150 ml flask; the solution is brought to reflux for 30 minutes. The reaction liquid is poured onto crushed ice. The product obtained is separated; it is crystallized in a methanol/water mixture (20/80).

후처리

  1. temperatureto reflux for 30 minutes
  2. customThe reaction liquid
  3. additionis poured
  4. customonto crushed ice
  5. customThe product obtained
  6. customis separated
  7. customit is crystallized in a methanol/water mixture (20/80)

출처 및 근거

ORD 기록
ord-a07f24a729da43778a98319d1eb09631
출처 데이터셋
uspto-grants-1979_01
특허 번호
US04132786

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