4-Methoxy cinnamic acid → 4-Methoxycinnamic acid chloride

HRID 483943

反応式

HRID 483943 の反応式
[CH3:1][O:2][C:3]1[CH:13]=[CH:12][C:6]([CH:7]=[CH:8][C:9](O)=[O:10])=[CH:5][CH:4]=1.S(Cl)([Cl:16])=O>C1C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:13]=[CH:12][C:6]([CH:7]=[CH:8][C:9]([Cl:16])=[O:10])=[CH:5][CH:4]=1

参加物

4

反応物 2

HCID 132454-Methoxy cinnamic acidHCID 24386Thionyl Chloride

生成物 1

HCID 534017724-Methoxycinnamic acid chloride

試薬・触媒・溶媒 1

HCID 241Benzene溶媒

実験手順

100 ml of benzene was added to 17.8 grams of p-methoxycinnamic acid. 12 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 70° C. and the heating was continued until foaming ceased. Benzene and thionyl chloride were distilled off and the residue was dried thoroughly under reduced pressure.

後処理

  1. customat ambient temperature
  2. customwas elevated to 70° C.
  3. distillationBenzene and thionyl chloride were distilled off
  4. customthe residue was dried thoroughly under reduced pressure

出典と根拠

ORDレコード
ord-b87499f298ba4ff28eb6b0ed41c19b25
出典データセット
uspto-grants-1993_07
特許番号
US05229002

関連ノート

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