4-Hydroxybenzaldehyde → HCID 136025196、化合物

HRID 1106106ノート

反応式

HRID 1106106 の反応式
[C:1]1([N:7]2[C:11](=[O:12])[CH2:10][C:9]([C:13](=[O:15])[NH2:14])=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH:16][C:17]1[CH:24]=[CH:23][C:20]([CH:21]=O)=[CH:19][CH:18]=1.[Cl-].[Na+]>CN(C)C=O>[C:1]1([N:7]2[C:11](=[O:12])[C:10](=[CH:21][C:20]3[CH:23]=[CH:24][C:17]([OH:16])=[CH:18][CH:19]=3)[C:9]([C:13](=[O:15])[NH2:14])=[N:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

参加物

5

実験手順

20.5 g (0.1 mole) of 1-phenyl-3-carbamoyl-2-pyrazolin-5-one and 12.2 g (0.1 mole) of p-hydroxybenzaldehyde were stirred for 1 hour in 100 ml of boiling dimethylformamide. The hot reaction mixture was poured out in 500 ml of an aqueous solution of sodium chloride (12%). After stirring and standing for a while, the yellow dye was filtered with suction, rinsed with water, and washed with hot acetone.

後処理

  1. filtrationthe yellow dye was filtered with suction
  2. washrinsed with water
  3. washwashed with hot acetone

出典と根拠

ORDレコード
ord-80ddd21c63314ee693a17d935229acc0
出典データセット
uspto-grants-1982_01
特許番号
US04311787

反応ノート

読み込み中…