Trifluoroacetic acid → 3-[4-(2,3-Difluoro-phenyl)-isoxazol-5-yl]-5-(4-morpholin-4-yl-cyclohex-1-enyl)-1H-pyrrolo[2,3-b]pyridine

HRID 269506Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 269506
[CH2:1]1[O:7][CH2:6][C@@H:4](O)[C@H:2]1O.I([O-])(=O)(=O)=O.[Na+].[F:14][C:15]1[C:20]([F:21])=[CH:19][CH:18]=[CH:17][C:16]=1[C:22]1[CH:23]=[N:24][O:25][C:26]=1[C:27]1[C:35]2[C:30](=[N:31][CH:32]=[C:33]([C:36]3[CH2:41][CH2:40][CH:39]([NH2:42])[CH2:38][CH:37]=3)[CH:34]=2)[NH:29][CH:28]=1.C([BH3-])#N.[Na+].C(O)(C(F)(F)F)=O>O.CO>[F:14][C:15]1[C:20]([F:21])=[CH:19][CH:18]=[CH:17][C:16]=1[C:22]1[CH:23]=[N:24][O:25][C:26]=1[C:27]1[C:35]2[C:30](=[N:31][CH:32]=[C:33]([C:36]3[CH2:41][CH2:40][CH:39]([N:42]4[CH2:2][CH2:1][O:7][CH2:6][CH2:4]4)[CH2:38][CH:37]=3)[CH:34]=2)[NH:29][CH:28]=1

Komponenten

8

Edukt 5

HCID 6422Trifluoroacetic acidHCID 6417731,4-AnhydroerythritolHCID 5003444Sodium cyanoborohydrideHCID 23667635Sodium periodateHCID 1354403634-{3-[4-(2,3-difluoro-phenyl)-isoxazol-5-yl]-1H-pyrrolo [2,3-b]pyridin-5-yl}-cyclohex-3-enylamine

Produkt 1

HCID 1354579013-[4-(2,3-Difluoro-phenyl)-isoxazol-5-yl]-5-(4-morpholin-4-yl-cyclohex-1-enyl)-1H-pyrrolo[2,3-b]pyridineAusbeute 36 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

A solution of 1,4-anhydroerythritol (208 mg, 2 mmol) in water was treated with sodium periodate (400 mg, 4 mmol)for 12 h, transferred to a solution of 4-{3-[4-(2,3-difluoro-phenyl)-isoxazol-5-yl]-1H-pyrrolo [2,3-b]pyridin-5-yl}-cyclohex-3-enylamine (50 mg, 0.12 mmol) in methanol (5 ml). The resulting solution was treated with sodium cyanoborohydride. After the reaction was completed, TFA was added, and the mixture was concentrated and purified by HPLC to give the morpholine product (20 mg) in 36% yield.

Aufarbeitung

  1. concentrationthe mixture was concentrated
  2. custompurified by HPLC

Quellen und Nachweise

ORD-Eintrag
ord-76c952c4dd2d4d5dbe21b65b0b9a4e06
Quelldatensatz
uspto-grants-2008_11
Patentnummer
US07446199B2

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