Cyclohexanone → (4-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-phenyl)-(4-cyclohexylpiperazin-1-yl)-methanone

HRID 348632노트

반응식

HRID 348632 반응식
[NH:1]1[CH:5]=[CH:4][N:3]=[C:2]1[CH2:6][N:7]([CH2:14][C:15]1[CH:20]=[CH:19][C:18]([C:21]([N:23]2[CH2:28][CH2:27][N:26]([CH2:29][CH2:30][CH3:31])[CH2:25][CH2:24]2)=[O:22])=[CH:17][CH:16]=1)[CH2:8][C:9]1[NH:10][CH:11]=[CH:12][N:13]=1.[C:32]1(=O)[CH2:37]CCC[CH2:33]1.C([BH3-])#N.[Na+].[OH-].[Na+]>CO.C(O)(=O)C.C(N(CC)CC)C>[NH:1]1[CH:5]=[CH:4][N:3]=[C:2]1[CH2:6][N:7]([CH2:14][C:15]1[CH:16]=[CH:17][C:18]([C:21]([N:23]2[CH2:28][CH2:27][N:26]([CH:29]3[CH2:37][CH2:32][CH2:33][CH2:31][CH2:30]3)[CH2:25][CH2:24]2)=[O:22])=[CH:19][CH:20]=1)[CH2:8][C:9]1[NH:13][CH:12]=[CH:11][N:10]=1

참가 물질

8

반응물 4

HCID 7967CyclohexanoneHCID 14798Sodium HydroxideHCID 5003444Sodium cyanoborohydrideHCID 10432329(4-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-phenyl)-(4-propylpiperazin-1-yl)-methanone

생성물 1

HCID 10073024(4-{[bis(1H-imidazol-2-ylmethyl)-amino]-methyl}-phenyl)-(4-cyclohexylpiperazin-1-yl)-methanone

시약·촉매·용매 3

HCID 176Acetic Acid용매HCID 887Methanol용매HCID 8471Triethylamine용매

실험 절차

The compound (57.7 mg) obtained in Example 32-3 was dissolved in methanol (1.73 ml) and then added with cyclohexanone (21.6 mg), sodium cyanoborohydride (13.8 mg), and triethylamine (76.5 μl). The solution was adjusted to pH 5 with acetic acid and stirred at room temperature for 7 days. The reaction solution was added with a 1 mol/l sodium hydroxide aqueous solution and then the whole was separated and extracted with chloroform. The organic layer was dried with anhydrous sodium sulfate. The solvent was distilled off and the residue was then purified through silica gel column chromatography (chloroform/methanol) and treated with hydrochloric acid, thereby obtaining hydrochloride (7.9 mg) of the subject compound as a pale-yellow solid.

후처리

  1. customthe whole was separated
  2. extractionextracted with chloroform
  3. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  4. distillationThe solvent was distilled off
  5. customthe residue was then purified through silica gel column chromatography (chloroform/methanol)
  6. additiontreated with hydrochloric acid

출처 및 근거

ORD 기록
ord-fd45d1ac9d5d4b5cbc594e0a6470e861
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07176227B2

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