Hydrochloric Acid → N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamide

HRID 2281

Reaktionsgleichung

Reaktionsgleichung von HRID 2281
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([O:8][CH2:9][CH2:10][O:11][C:12]2[N:17]=[CH:16][N:15]=[C:14]([NH:18][S:19]([C:22]3[CH:27]=[CH:26][C:25]([C:28]([CH3:31])([CH3:30])[CH3:29])=[CH:24][CH:23]=3)(=[O:21])=[O:20])[C:13]=2[C:32]2[CH:37]=[CH:36][C:35]([CH3:38])=[CH:34][CH:33]=2)=[N:6][CH:7]=1.[C:39](Cl)(=[O:46])[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1.Cl>N1C=CC=CC=1.C(Cl)Cl>[C:28]([C:25]1[CH:26]=[CH:27][C:22]([S:19]([NH:18][C:14]2[N:15]=[CH:16][N:17]=[C:12]([O:11][CH2:10][CH2:9][O:8][C:5]3[N:6]=[CH:7][C:2]([NH:1][C:39](=[O:46])[C:40]4[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=4)=[CH:3][CH:4]=3)[C:13]=2[C:32]2[CH:37]=[CH:36][C:35]([CH3:38])=[CH:34][CH:33]=2)(=[O:21])=[O:20])=[CH:23][CH:24]=1)([CH3:31])([CH3:30])[CH3:29]

Komponenten

6

Edukt 3

HCID 313Hydrochloric AcidHCID 7412Benzoyl chlorideHCID 19689480N-{6-{2-(5-aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamide

Produkt 1

HCID 19689531N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamideAusbeute 89,8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 1049PyridineLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a solution of N-{6-{2-(5-aminopyridin-2-yloxy)ethoxy}-5-(4-methylphenyl)pyrimidin-4-yl}-4-tert-butylbenzenesulfonamide (150 mg) in pyridine (2 ml) is added a solution of benzoyl chloride (43 mg) in methylene chloride (0.4 ml), and the mixture is stirred at room temperature for two hours. To the reaction solution is added 10% hydrochloric acid, and the mixture is extracted with ethyl acetate. The ethyl acetate layer is washed, dried and evaporated to remove the solvent. The residue is recrystallized from ethyl acetate/n-hexane to give N-(6-[2-{6-(4-tert-butylphenylsulfonylamino)-5-(4-methylphenyl)pyrimidin-4-yloxy}ethoxy]pyridin-3-yl)benzamide (161 mg) as crystals.

Aufarbeitung

  1. extractionthe mixture is extracted with ethyl acetate
  2. washThe ethyl acetate layer is washed
  3. customdried
  4. customevaporated
  5. customto remove the solvent
  6. customThe residue is recrystallized from ethyl acetate/n-hexane

Quellen und Nachweise

ORD-Eintrag
ord-120651b2204b4ad4a6559c00916cf891
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05728706

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