1-Hydroxybenzotriazole → 4-[[bis(1H-imidazol-2-ylmethyl)amino]methyl]-N-[3-[(dipropylamino)methyl]phenyl]benzamide

HRID 1173874ノート

反応式

HRID 1173874 の反応式
[CH2:1]([N:4]([CH2:8][C:9]1[CH:10]=[C:11]([CH:13]=[CH:14][CH:15]=1)[NH2:12])[CH2:5][CH2:6][CH3:7])[CH2:2][CH3:3].[NH:16]1[CH:20]=[CH:19][N:18]=[C:17]1[CH2:21][N:22]([CH2:29][C:30]1[CH:38]=[CH:37][C:33]([C:34](O)=[O:35])=[CH:32][CH:31]=1)[CH2:23][C:24]1[NH:25][CH:26]=[CH:27][N:28]=1.C1C=CC2N(O)N=NC=2C=1.N=C=N>CN(C=O)C>[NH:16]1[CH:20]=[CH:19][N:18]=[C:17]1[CH2:21][N:22]([CH2:29][C:30]1[CH:38]=[CH:37][C:33]([C:34]([NH:12][C:11]2[CH:13]=[CH:14][CH:15]=[C:9]([CH2:8][N:4]([CH2:5][CH2:6][CH3:7])[CH2:1][CH2:2][CH3:3])[CH:10]=2)=[O:35])=[CH:32][CH:31]=1)[CH2:23][C:24]1[NH:28][CH:27]=[CH:26][N:25]=1

参加物

6

反応物 4

HCID 757711-HydroxybenzotriazoleHCID 160435CarbodiimideHCID 230793273-DipropylaminomethylanilineHCID 669419114-[N,N-bis-(imidazol-2-ylmethyl)aminomethyl]-benzoic Acid

生成物 1

HCID 104136194-[[bis(1H-imidazol-2-ylmethyl)amino]methyl]-N-[3-[(dipropylamino)methyl]phenyl]benzamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

The compound (51.6 mg) obtained in Example 33-2, the compound (117 mg) obtained in Example 2-2, and HOBt (50.0 mg) were dissolved in anhydrous DMF (2.5 ml). Then, the solution was added with PS-carbodiimide (manufactured by Argonaut Technologies, Inc.) (373.1 mg), followed by stirring at room temperature for 17 hours. After completion of the reaction, the mixture was filtrated and the solvent was then distilled off. The residue was dissolved in chloroform and washed with a 1 mol/l sodium hydroxide aqueous solution and saturated saline solution. The residue was dried with anhydrous magnesium sulfate and the solvent was distilled off, followed by treatment with hydrochloric acid. The residue was purified through silica gel column chromatography (chloroform/methanol/water), thereby obtaining hydrochloride (18.5 mg) of the subject compound as a white solid.

後処理

  1. customAfter completion of the reaction
  2. filtrationthe mixture was filtrated
  3. distillationthe solvent was then distilled off
  4. dissolutionThe residue was dissolved in chloroform
  5. washwashed with a 1 mol/l sodium hydroxide aqueous solution and saturated saline solution
  6. dry with materialThe residue was dried with anhydrous magnesium sulfate
  7. distillationthe solvent was distilled off
  8. customThe residue was purified through silica gel column chromatography (chloroform/methanol/water)

出典と根拠

ORDレコード
ord-359294327b3f4d7ca919f0a0fb26eeb4
出典データセット
uspto-grants-2010_11
特許番号
US07833991B2

反応ノート

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