Diisopropylethylamine → (R)-1-(4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarbonyl)-piperidine-3-carboxylic acid ethyl ester

HRID 237434

Reaktionsgleichung

Reaktionsgleichung von HRID 237434
[CH3:1][S:2]([CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:17]=[CH:16][CH:15]=[C:14]2[C:10]=1[CH:11]=[CH:12][N:13]2[C:18]1[CH:23]=[CH:22][N:21]=[C:20]([NH:24][CH:25]2[CH2:30][CH2:29][CH:28]([C:31]([O-])=[O:32])[CH2:27][CH2:26]2)[N:19]=1)(=[O:4])=[O:3].[Na+].[CH2:35]([O:37][C:38]([C@@H:40]1[CH2:45][CH2:44][CH2:43][NH:42][CH2:41]1)=[O:39])[CH3:36].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C>O.CN(C=O)C>[CH2:35]([O:37][C:38]([C@@H:40]1[CH2:45][CH2:44][CH2:43][N:42]([C:31]([CH:28]2[CH2:27][CH2:26][CH:25]([NH:24][C:20]3[N:19]=[C:18]([N:13]4[C:14]5[C:10](=[C:9]([O:8][CH2:7][CH2:6][CH2:5][S:2]([CH3:1])(=[O:3])=[O:4])[CH:17]=[CH:16][CH:15]=5)[CH:11]=[CH:12]4)[CH:23]=[CH:22][N:21]=3)[CH2:30][CH2:29]2)=[O:32])[CH2:41]1)=[O:39])[CH3:36]

Komponenten

7

Edukt 4

HCID 81531DiisopropylethylamineHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 185582ethyl (3R)-piperidine-3-carboxylateHCID 86659980Sodium 4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylate

Produkt 1

HCID 54754660(R)-1-(4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarbonyl)-piperidine-3-carboxylic acid ethyl esterAusbeute 8 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

Sodium 4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylate (0.4 g), (R)-piperidine-3-carboxylic acid ethyl ester (0.165 g), BOP (0.537 g) and DIPEA (0.56 mL) were added to DMF (3 mL), and the mixture was stirred at room temperature overnight. The mixture was diluted with water and the resulting precipitate was collected by filtration, washed with water, dried under reduced pressure, and purified by flash chromatography (DCM/MeOH) to give 39.6 mg of (R)-1-(4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarbonyl)-piperidine-3-carboxylic acid ethyl ester, MP=175.0-177.0° C.

Aufarbeitung

  1. filtrationthe resulting precipitate was collected by filtration
  2. washwashed with water
  3. customdried under reduced pressure
  4. custompurified by flash chromatography (DCM/MeOH)

Quellen und Nachweise

ORD-Eintrag
ord-e0ad66e339c2487e8f8fad8c61234c2f
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08642601B2

Verknüpfte Notizen

Wird geladen…