Acetic Anhydride → HCID 22668555、化合物

HRID 898591ノート

反応式

HRID 898591 の反応式
[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1.[C:16](OC(=O)C)(=[O:18])[CH3:17]>>[CH3:1][N:2]([CH3:15])[CH2:3][CH2:4][N:5]([C:6]1[CH:11]=[CH:10][C:9]([N+:12]([O-:14])=[O:13])=[CH:8][CH:7]=1)[C:16](=[O:18])[CH3:17]

参加物

3

実験手順

A solution of 50 g (0.239 mol) N,N-dimethyl-N′-(4-nitro-phenyl)-ethane-1,2-diamine in 500 mL acetic anhydride was stirred for 3.5 h at 130° C., then evaporated down i. vac. and neutralised with saturated aqueous sodium bicarbonate. The residue was exhaustively extracted with EtOAc, the combined org. phases were dried over sodium sulphate and evaporated down i. vac.

後処理

  1. customevaporated down i
  2. extractionThe residue was exhaustively extracted with EtOAc
  3. dry with materialphases were dried over sodium sulphate
  4. customevaporated down i

出典と根拠

ORDレコード
ord-1a35edbbbf954c07989f707e33881fc2
出典データセット
uspto-grants-2008_04
特許番号
US07351719B2

反応ノート

読み込み中…