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Trimethyl orthoformate → 4-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-[4-(2-trifluoromethoxy)-benzylamino-butyl]-benzamide

HRID 1173844
ノート
印刷プレビュー

反応式

HRID 1173844 の反応式
[NH:1]1[CH:5]=[CH:4][N:3]=[C:2]1[CH2:6][N:7]([CH2:14][C:15]1[CH:28]=[CH:27][C:18]([C:19]([NH:21][CH2:22][CH2:23][CH2:24][CH2:25][NH2:26])=[O:20])=[CH:17][CH:16]=1)[CH2:8][C:9]1[NH:10][CH:11]=[CH:12][N:13]=1.[F:29][C:30]([F:41])([F:40])[O:31][C:32]1[CH:39]=[CH:38][CH:37]=[CH:36][C:33]=1[CH:34]=O.C(OC)(OC)OC.[BH4-].[Na+]>CO>[CH:37]1[CH:36]=[C:33]([CH2:34][NH:26][CH2:25][CH2:24][CH2:23][CH2:22][NH:21][C:19]([C:18]2[CH:27]=[CH:28][C:15]([CH2:14][N:7]([CH2:8][C:9]3[NH:13][CH:12]=[CH:11][N:10]=3)[CH2:6][C:2]3[NH:3][CH:4]=[CH:5][N:1]=3)=[CH:16][CH:17]=2)=[O:20])[C:32]([O:31][C:30]([F:29])([F:40])[F:41])=[CH:39][CH:38]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 9005Trimethyl orthoformateHCID 27771922-(Trifluoromethoxy)benzaldehydeHCID 4311764Sodium borohydrideHCID 103177174-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-(4-aminobutyl)-benzamide

生成物 1

HCID 103253884-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-[4-(2-trifluoromethoxy)-benzylamino-butyl]-benzamide

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

The compound (50.6 mg) obtained in Example 3-2 was dissolved in anhydrous methanol (2.0 ml) and added with 2-trifluoromethoxybenzaldehyde (manufactured by Avocado Co., Ltd.) (0.0290 ml) and trimethyl orthoformate (0.0430 ml), followed by stirring at room temperature for 30 minutes. Then, the solution was added with sodium borohydride (14.8 mg), followed by stirring at room temperature for 15 minutes. After completion of the reaction, the solvent was distilled off. The residue was dissolved in chloroform and washed with a 1 mol/l sodium hydroxide aqueous solution and saturated saline solution, followed by drying with anhydrous magnesium sulfate. The solvent was distilled off and the residue was then treated with hydrochloric acid. Subsequently, the residue was purified through silica gel column chromatography (chloroform/methanol/water), thereby obtaining hydrochloride (39.7 mg) of the subject compound as a white solid.

後処理

  1. stirringby stirring at room temperature for 15 minutes
  2. customAfter completion of the reaction
  3. distillationthe solvent was 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 materialby drying with anhydrous magnesium sulfate
  7. distillationThe solvent was distilled off
  8. additionthe residue was then treated with hydrochloric acid
  9. customSubsequently, the residue was purified through silica gel column chromatography (chloroform/methanol/water)

出典と根拠

ORDレコード
ord-b430bcc188004be6b9d782bbaf81883c
出典データセット
uspto-grants-2010_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07833991B2

反応ノート

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