Acetic Acid → HCID 54533504、化合物

HRID 1657472ノート

反応式

HRID 1657472 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-1ef4b414c8974f5da2a0d27459a12d30
出典データセット
uspto-grants-1976_06
特許番号
US03960892

反応ノート

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