4-Methoxy cinnamic acid → 4-Methoxycinnamic acid chloride

HRID 36545

반응식

HRID 36545 반응식
[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

참가 물질

4

반응물 2

HCID 132454-Methoxy cinnamic acidHCID 24386Thionyl Chloride

생성물 1

HCID 534017724-Methoxycinnamic acid chloride

시약·촉매·용매 1

HCID 241Benzene용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-cd2d68595fc149349eae476c07319826
출처 데이터셋
uspto-grants-1995_05
특허 번호
US05415780

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