Water → 4-{4-[4-(3-Methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylic acid methyl ester

HRID 237429Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 237429
Cl[C:2]1[N:7]=[C:6]([N:8]2[C:16]3[C:11](=[C:12]([O:17][CH2:18][CH2:19][CH2:20][S:21]([CH3:24])(=[O:23])=[O:22])[CH:13]=[CH:14][CH:15]=3)[CH:10]=[CH:9]2)[CH:5]=[CH:4][N:3]=1.Cl.[CH2:26]([O:28][C:29]([CH:31]1[CH2:36][CH2:35][CH:34]([NH2:37])[CH2:33][CH2:32]1)=[O:30])C.C([O-])([O-])=O.[K+].[K+].O>CN1C(=O)CCC1>[CH3:26][O:28][C:29]([CH:31]1[CH2:36][CH2:35][CH:34]([NH:37][C:2]2[N:7]=[C:6]([N:8]3[C:16]4[C:11](=[C:12]([O:17][CH2:18][CH2:19][CH2:20][S:21]([CH3:24])(=[O:23])=[O:22])[CH:13]=[CH:14][CH:15]=4)[CH:10]=[CH:9]3)[CH:5]=[CH:4][N:3]=2)[CH2:33][CH2:32]1)=[O:30]

Komponenten

6

Edukt 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 11586508trans-Ethyl 4-aminocyclohexanecarboxylate hydrochlorideHCID 580170801-(2-chloro-pyrimidin-4-yl)-4-(3-methanesulfonyl-propoxy)-1H-indole

Produkt 1

HCID 580170934-{4-[4-(3-Methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylic acid methyl esterAusbeute 97 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 13387N-methyl-2-pyrrolidoneLösungsmittel

Versuchsvorschrift

1-(2-Chloro-pyrimidin-4-yl)-4-(3-methanesulfonyl-propoxy)-1H-indole (300 g), 4-amino-cyclohexanecarboxylic acid ethyl ester HCl salt (155 g), and K2CO3(170 g) in NMP (2.35 L) were stirred at 80° C. for 5 h and then stirred overnight at room temperature. The reaction mixture was then stirred on an ice bath, and 2.5 L water was slowly added while stirring, and cooling continued until completion of the exothermic reaction. Upon cooling, the mixture was filtered, and resulting solid was rinsed with H2O and dried in vacuo overnight to yield 4-{4-[4-(3-methanesulfonyl-propoxy)-indol-1-yl]-pyrimidin-2-ylamino}-cyclohexanecarboxylic acid methyl ester (97%).

Aufarbeitung

  1. stirringThe reaction mixture was then stirred on an ice bath
  2. stirringwhile stirring
  3. temperaturecooling
  4. customcontinued until completion of the exothermic reaction
  5. temperatureUpon cooling
  6. filtrationthe mixture was filtered
  7. customresulting solid
  8. washwas rinsed with H2O
  9. customdried in vacuo overnight

Quellen und Nachweise

ORD-Eintrag
ord-71369965bd674f87bb96abca0888c387
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08642601B2

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