Thionyl Chloride → alpha-(2-Acetoxy-5-chlorosulfonylphenylazo)acetoacetanilide

HRID 903523ノート

反応式

HRID 903523 の反応式
[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([S:11](O)(=[O:13])=[O:12])=[CH:7][C:6]=1[N:15]=[N:16][CH:17]([C:27]([CH3:29])=[O:28])[C:18]([NH:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)=[O:19])(=[O:3])[CH3:2].S(Cl)([Cl:32])=O>CN(C)C=O>[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([S:11]([Cl:32])(=[O:13])=[O:12])=[CH:7][C:6]=1[N:15]=[N:16][CH:17]([C:27]([CH3:29])=[O:28])[C:18]([NH:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)=[O:19])(=[O:3])[CH3:2]

参加物

4

反応物 2

HCID 24386Thionyl ChlorideHCID 23336111alpha-(2-Acetoxy-5-sulfophenylazo)acetoacetanilide

生成物 1

HCID 23336104alpha-(2-Acetoxy-5-chlorosulfonylphenylazo)acetoacetanilide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

α-(2-Acetoxy-5-sulfophenylazo)acetoacetanilide (20 g) was added to thionyl chloride (100 ml). After the addition of dimethylformamide (4 ml), solution was complete, then followed by precipitation of the product. It was filtered off and dried in the vacuum oven at 40° C.

後処理

  1. customfollowed by precipitation of the product
  2. filtrationIt was filtered off
  3. customdried in the vacuum oven at 40° C.

出典と根拠

ORDレコード
ord-862b9066bbd74783be51cd19cfcc5893
出典データセット
uspto-grants-1980_10
特許番号
US04228073

反応ノート

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