Hydrochloric Acid → 4-({[4-(Benzyloxy)phenyl]methyl}amino)benzoic acid

HRID 1703080ノート

反応式

HRID 1703080 の反応式
[CH2:1]([O:8][C:9]1[CH:27]=[CH:26][C:12]([CH2:13][NH:14][C:15]2[CH:25]=[CH:24][C:18]([C:19]([O:21]CC)=[O:20])=[CH:17][CH:16]=2)=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-].[K+].Cl>C(O)C.O>[CH2:1]([O:8][C:9]1[CH:27]=[CH:26][C:12]([CH2:13][NH:14][C:15]2[CH:16]=[CH:17][C:18]([C:19]([OH:21])=[O:20])=[CH:24][CH:25]=2)=[CH:11][CH:10]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

参加物

5

実験手順

A mixture of 10 g. of ethyl p-[p-(benzyloxy)benzylamino]benzoate (prepared as described in Example 11) 10 g. of potassium hydroxide and 200 ml. of ethanol-water (9:1) are refluxed for 4.5 hours. While hot, the mixture is acidified with concentrated hydrochloric acid. Dilution with water and filtration gives tan crystals which are recrystallized from glacial acetic acid to give off-white crystals, m.p. 206°-208° C.

後処理

  1. additionA mixture of 10 g
  2. filtrationDilution with water and filtration
  3. customgives tan crystals which
  4. customare recrystallized from glacial acetic acid
  5. customto give off-white crystals, m.p. 206°-208° C.

出典と根拠

ORDレコード
ord-12397f677470406295a1c14bbe0cc084
出典データセット
uspto-grants-1982_09
特許番号
US04350822

反応ノート

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