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

HRID 1173840ノート

反応式

HRID 1173840 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.[CH3:29][O:30][C:31]1[CH:38]=[CH:37][CH:36]=[CH:35][C:32]=1[CH:33]=O.C(OC)(OC)OC.[BH4-].[Na+]>CO>[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][NH:26][CH2:33][C:32]2[CH:35]=[CH:36][CH:37]=[CH:38][C:31]=2[O:30][CH3:29])=[O:20])=[CH:17][CH:16]=1)[CH2:8][C:9]1[NH:13][CH:12]=[CH:11][N:10]=1

参加物

6

反応物 4

HCID 86582-MethoxybenzaldehydeHCID 9005Trimethyl orthoformateHCID 4311764Sodium borohydrideHCID 103177174-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-(4-aminobutyl)-benzamide

生成物 1

HCID 210844544-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-N-[4-(2-methoxy-benzylamino)-butyl]-benzamide

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

The compound (63.9 mg) obtained in Example 3-2 was dissolved in anhydrous methanol (1.3 ml) and then added with 2-methoxybenzaldehyde (manufactured by Tokyo Kasei Kogyo Co., Ltd.) (0.0350 ml) and trimethyl orthoformate (manufactured by Tokyo Kasei Kogyo Co., Ltd.) (0.0560 ml), followed by stirring at room temperature for 30 minutes. The solution was added with sodium borohydride (19.3 mg), followed by stirring at room temperature for 15 minutes. After completion of the reaction, the solvent was distilled off. Then, the residue was added with water and extracted with chloroform, and the extract was washed with saturated saline solution, followed by drying with anhydrous magnesium sulfate. The solvent was distilled off and treated with hydrochloric acid. The residue was purified through a solid-phase extraction column (Sep-Pack®, tC18, manufactured by Waters Corporation), thereby obtaining hydrochloride (6.80 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. additionThen, the residue was added with water
  5. extractionextracted with chloroform
  6. washthe extract was washed with saturated saline solution
  7. dry with materialby drying with anhydrous magnesium sulfate
  8. distillationThe solvent was distilled off
  9. additiontreated with hydrochloric acid
  10. customThe residue was purified through a solid-phase extraction column (Sep-Pack®, tC18, manufactured by Waters Corporation)

出典と根拠

ORDレコード
ord-a1e9ef0cf6994021a5c94d2ed8d8231b
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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