Acetic Acid → HCID 54533504、化合物

HRID 328977ノート

反応式

HRID 328977 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:12]=O)[C:6](=[CH:10][CH:11]=1)[C:7]([OH:9])=[O:8].[S:14]1[CH2:20][C:18](=[O:19])[NH:17][C:15]1=[S:16].C(O)(=O)C.C([O-])(=O)C.[Na+]>O>[C:7]([C:6]1[CH:10]=[CH:11][C:3]([O:2][CH3:1])=[CH:4][C:5]=1[CH:12]=[C:20]1[S:14][C:15](=[S:16])[NH:17][C:18]1=[O:19])([OH:9])=[O:8]

参加物

6

実験手順

To a stirred hot solution of 4.23 g. (23.5 mM) of 4-methoxyphthalaldehydic acid and 3.13 g. (23.5 mM) of rhodanine in 16.5 ml. of acetic acid is added 6.33 g. (77.2 mM) of anhydrous sodium acetate. The resulting hot solution is refluxed for 0.5 hour, whereupon a solid yellow mass forms. The mixture is cooled, poured into water, to yield 5-(2-carboxy-5-methoxybenzylidene)rhodanine.

後処理

  1. temperatureThe resulting hot solution is refluxed for 0.5 hour, whereupon a solid yellow mass forms
  2. temperatureThe mixture is cooled

出典と根拠

ORDレコード
ord-11c834b1b30f44a282f1141b055cc50f
出典データセット
uspto-grants-1977_04
特許番号
US04018891

反応ノート

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