4-Toluenesulfonyl chloride → HCID 23288628、化合物

HRID 368746ノート

反応式

HRID 368746 の反応式
[NH2:1][C:2]1[CH:3]=[C:4]([CH:9]=[C:10]([O:21][CH2:22][CH2:23][O:24][CH:25]2[CH2:30][CH2:29][CH2:28][CH2:27][O:26]2)[C:11]=1[O:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[O:19][CH3:20])[C:5]([O:7][CH3:8])=[O:6].[CH3:31][C:32]1[CH:37]=[CH:36][C:35]([S:38](Cl)(=[O:40])=[O:39])=[CH:34][CH:33]=1>N1C=CC=CC=1.C1(C)C=CC=CC=1>[CH3:20][O:19][C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=1[O:12][C:11]1[C:2]([NH:1][S:38]([C:35]2[CH:36]=[CH:37][C:32]([CH3:31])=[CH:33][CH:34]=2)(=[O:40])=[O:39])=[CH:3][C:4]([C:5]([O:7][CH3:8])=[O:6])=[CH:9][C:10]=1[O:21][CH2:22][CH2:23][O:24][CH:25]1[CH2:30][CH2:29][CH2:28][CH2:27][O:26]1

参加物

5

実験手順

1.04 g of methyl 3-amino-4-(2-methoxy-phenoxy)-5-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-benzoate were dissolved in pyridine (30 ml), treated dropwise while cooling with ice with a solution of 0.953 g of 4-methyl-benzenesulphonyl chloride in toluene (10 ml) and subsequently stirred at RT for 20 hours. The reaction mixture was poured on to ice/3M HCl, the product was extracted with ethyl acetate and the organic phase was dried over magnesium sulphate. After removing the solvent there was obtained methyl 4-(2-methoxy-phenoxy)-3-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-5-(toluene-4-sulphonylamino)-benzoate as a yellow solid.

後処理

  1. additiontreated dropwise
  2. extractionthe product was extracted with ethyl acetate
  3. dry with materialthe organic phase was dried over magnesium sulphate
  4. customAfter removing the solvent there

出典と根拠

ORDレコード
ord-de2e04130907467b92e53ceac5fecdc3
出典データセット
uspto-grants-2000_10
特許番号
US06133442

反応ノート

読み込み中…