Potassium Carbonate → N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide

HRID 555950Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 555950
[C:1]([N:9]([C:18]1[N:22]([C:23]2[CH:24]=[C:25]3[C:29](=[CH:30][CH:31]=2)[N:28]([CH3:32])[CH:27]=[CH:26]3)[C:21]([C:33]2[CH:38]=[C:37]([CH:39]([CH3:41])[CH3:40])[C:36]([O:42][CH2:43][C:44]3[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=3)=[CH:35][C:34]=2[O:50][CH2:51][C:52]2[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=2)=[N:20][N:19]=1)C(=O)C1C=CC=CC=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(=O)([O-])[O-].[K+].[K+]>CO>[CH2:51]([O:50][C:34]1[CH:35]=[C:36]([O:42][CH2:43][C:44]2[CH:45]=[CH:46][CH:47]=[CH:48][CH:49]=2)[C:37]([CH:39]([CH3:41])[CH3:40])=[CH:38][C:33]=1[C:21]1[N:22]([C:23]2[CH:24]=[C:25]3[C:29](=[CH:30][CH:31]=2)[N:28]([CH3:32])[CH:27]=[CH:26]3)[C:18]([NH:9][C:1](=[O:8])[C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)=[N:19][N:20]=1)[C:52]1[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=1

Komponenten

4

Edukt 2

HCID 11430Potassium CarbonateHCID 66986435HCID 66986435, Verbindung

Produkt 1

HCID 66986471N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

A flask was charged with [5-(5-Isopropyl-2,4-dibenzyloxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenyl-amine (0.33 mmol, 183 mg.), dichloromethane (10 mL), diisopropylethylamine (3 eq., 0.2 mmol), and benzoyl chloride (2 eq., 70 mg.), and the reaction was stirred for 16 hours. The organic solution was washed with saturated ammonium chloride (2×5 mL), dried and the product was purified by column chromatography to give N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide and also N-benzoyl-N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide. The N-benzoyl-N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide was dissolved in methanol (5 mL), and 10% aqueous potassium carbonate (1 mL) was added, and the reaction was stirred for 16 hours. The solvent was then evaporated, and the solid was dissolved in ethyl acetate (10 mL), washed with water (2×5 mL), dried and evaporated to give more N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide. The N-(5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide was hydrogenolyzed in a fashion analgous to N-(5-(2,4-dihydroxy-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)acetamide (Compound 4) to give N-(5-(2,4-dihydroxy-5-isopropylphenyl)-4-(1-methyl-1H-indol-5-yl)-4H-1,2,4-triazol-3-yl)benzamide. MS: expected ion=467.2; observed ion=467.3.

Aufarbeitung

  1. customThe solvent was then evaporated
  2. dissolutionthe solid was dissolved in ethyl acetate (10 mL)
  3. washwashed with water (2×5 mL)
  4. customdried
  5. customevaporated

Quellen und Nachweise

ORD-Eintrag
ord-cfcd4e18d32744a3a0dcbbb91b10a90b
Quelldatensatz
uspto-grants-2011_11
Patentnummer
US08053456B2

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