Hydrochloric Acid → 4-(4-{[2-Amino-6-(trifluoromethyl)pyrimidin-4-yl]amino}-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

HRID 2240272Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2240272
[NH2:1][C:2]1[CH:19]=[CH:18][C:5]([CH2:6][C:7]2[CH:12]=[CH:11][N:10]=[C:9]3[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=23)=[C:4]([F:20])[CH:3]=1.Cl[C:22]1[CH:27]=[C:26]([C:28]([F:31])([F:30])[F:29])[N:25]=[C:24]([NH2:32])[N:23]=1.Cl.[OH-].[Na+]>O.CO.C(O)C>[NH2:32][C:24]1[N:23]=[C:22]([NH:1][C:2]2[CH:19]=[CH:18][C:5]([CH2:6][C:7]3[CH:12]=[CH:11][N:10]=[C:9]4[NH:13][CH:14]=[C:15]([C:16]#[N:17])[C:8]=34)=[C:4]([F:20])[CH:3]=2)[CH:27]=[C:26]([C:28]([F:31])([F:29])[F:30])[N:25]=1

Komponenten

8

Edukt 4

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 130869074-Chloro-6-(trifluoromethyl)pyrimidin-2-amineHCID 593049784-(4-Amino-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

Produkt 1

HCID 593049964-(4-{[2-Amino-6-(trifluoromethyl)pyrimidin-4-yl]amino}-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 702EthanolLösungsmittelHCID 887MethanolLösungsmittelHCID 962WaterLösungsmittel

Versuchsvorschrift

82 mg (0.31 mmol) of 4-(4-amino-2-fluorobenzyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile and 67 mg (0.34 mmol) of 4-chloro-6-trifluoromethylpyrimidine-2-amine are suspended in 3 ml of water, 1.5 ml of ethanol and 0.15 ml of 4N hydrochloric acid. The reaction mixture is heated at reflux for 2 hours. After cooling, the mixture is made alkaline using dilute aqueous sodium hydroxide solution, a little methanol is added, the mixture is extracted with ethyl acetate and the solvent is removed under reduced pressure. The residue is purified by preparative HPLC. This gives crystals.

Aufarbeitung

  1. temperatureThe reaction mixture is heated
  2. temperatureat reflux for 2 hours
  3. temperatureAfter cooling
  4. extractionthe mixture is extracted with ethyl acetate
  5. customthe solvent is removed under reduced pressure
  6. customThe residue is purified by preparative HPLC

Quellen und Nachweise

ORD-Eintrag
ord-7e85e847d0a84b40abb7478783ce7770
Quelldatensatz
uspto-grants-2010_05
Patentnummer
US07723347B2

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