Dichloromethane → 3-(3-Phenylsulfamoylphenyl)acryloyl chloride

HRID 2180379노트

반응식

HRID 2180379 반응식
[C:1]1([NH:7][S:8]([C:11]2[CH:12]=[C:13]([CH:17]=[CH:18][C:19]([OH:21])=O)[CH:14]=[CH:15][CH:16]=2)(=[O:10])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Cl:22]CCl>CN(C)C=O>[C:1]1([NH:7][S:8]([C:11]2[CH:12]=[C:13]([CH:17]=[CH:18][C:19]([Cl:22])=[O:21])[CH:14]=[CH:15][CH:16]=2)(=[O:10])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

4

반응물 2

HCID 6344DichloromethaneHCID 670195203-(3-Phenylsulfamoylphenyl)acrylic acid

생성물 1

HCID 739894323-(3-Phenylsulfamoylphenyl)acryloyl chloride수율 100.9%

시약·촉매·용매 1

HCID 6228Dimethylformamide촉매

반응 조건

온도
40 °C

실험 절차

To a suspension of 3-(3-phenylsulfamoylphenyl)acrylic acid (5a) (0.173 g, 0.57 mmol) in dichloromethane (2.3 ml) oxalyl chloride (0.17 ml, 1.95 mmol) and one drop of dimethylformamide were added. The reaction mixture was stirred at 40° C. for one hour and concentrated under reduced pressure to give crude title compound (0.185 g).

후처리

  1. additionwere added
  2. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-32330055ba8947febc0cfaacb2a75418
출처 데이터셋
uspto-grants-2005_05
특허 번호
US06888027B2

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