Oxalyl chloride → HCID 22609552, 화합물

HRID 1279439노트

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HRID 1279439 반응식
[C:1](Cl)(=O)[C:2]([Cl:4])=[O:3].[CH3:7][O:8][C:9]1[CH:10]=[C:11](/[CH:19]=[CH:20]/[CH:21]=C/C(O)=O)[CH:12]=[C:13]([O:17][CH3:18])[C:14]=1[O:15][CH3:16]>[Cl-]>[CH3:18][O:17][C:13]1[CH:12]=[C:11](/[CH:19]=[CH:20]/[CH:21]=[CH:1]/[C:2]([Cl:4])=[O:3])[CH:10]=[C:9]([O:8][CH3:7])[C:14]=1[O:15][CH3:16]

참가 물질

4

실험 절차

After oxalyl chloride (0.055 ml; 0.63 mmol) was added to a solution of (E,E)-5-(3,4,5-trimethoxyphenyl)-2,4-pentadienoic acid (116 mg; 0.44 mmol) in dimethylformamidemethylene chloride (0.1ml-5 ml) under ice cooling. The ice bath was removed, and the mixture was stirred at room temperature for 30 minutes. The reaction mixture was concentrated under reduced pressure to obtain crude crystals of (E,E)-5-(3,4,5-trimethoxyphenyl)-2,4-pentadienoyl chloride.

후처리

  1. customThe ice bath was removed
  2. concentrationThe reaction mixture was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-986a16fcc26a43e28203d587bc862df2
출처 데이터셋
uspto-grants-2002_09
특허 번호
US06448242B1

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