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1-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one → 1-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one

HRID 1754436
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 1754436
Cl[C:2]1[N:7]=[C:6]([NH:8][CH:9]2[CH2:17][CH:16]3[N:12]([CH2:13][CH2:14][CH2:15]3)[C:11]([CH3:19])([CH3:18])[CH2:10]2)[C:5]([F:20])=[CH:4][N:3]=1.[NH2:21][C:22]1[CH:23]=[CH:24][C:25]([O:35][CH:36]2[CH2:41][CH2:40][O:39][CH2:38][CH2:37]2)=[C:26]([N:28]2[C:32](=[O:33])[N:31]([CH3:34])[N:30]=[N:29]2)[CH:27]=1>CC(O)C>[NH3:3].[CH3:32][OH:33].[F:20][C:5]1[C:6]([NH:8][CH:9]2[CH2:17][CH:16]3[N:12]([CH2:13][CH2:14][CH2:15]3)[C:11]([CH3:19])([CH3:18])[CH2:10]2)=[N:7][C:2]([NH:21][C:22]2[CH:23]=[CH:24][C:25]([O:35][CH:36]3[CH2:41][CH2:40][O:39][CH2:38][CH2:37]3)=[C:26]([N:28]3[C:32](=[O:33])[N:31]([CH3:34])[N:30]=[N:29]3)[CH:27]=2)=[N:3][CH:4]=1
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

5

Edukt 2

HCID 582872111-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-oneHCID 86704443N-(2-chloro-5-fluoropyrimidin-4-yl)-octahydro-5,5-dimethylindolizin-7-amine

Produkt 2

HCID 21705897Ammonia methanolAusbeute 1 %HCID 718114411-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one
Ausbeute 97,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3776IsopropanolLösungsmittel

Reaktionsbedingungen

Temperatur
70 °C

Versuchsvorschrift

A mixture of N-(2-chloro-5-fluoropyrimidin-4-yl)-octahydro-5,5-dimethylindolizin-7-amine (Single diastereomer, single enantiomer; 53 mg, 0.178 mmol, 1 equiv), 1-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (Described in: WO 2011/068898, 73 mg, 0.249 mmol, 1.4 equiv), and PTSA monohydrate (34 mg, 0.178 mmol, 1 equiv) in IPA (2 ml) were heated to 70° C. for 3 days. After cooling to ambient temperature, the crude mixture was concentrated to dryness and taken in water, EtOAc, and 1N NaOH. The layers were separated. The organic layer was washed with 1N NaOH (×2), dried over Na2SO4, filtered, and concentrated to dryness. The crude product was purified by flash chromatography and eluted with DCM:2M NH3/MeOH=100:0 to 96:4 using 1% 2M NH3/MeOH increments to give compound 1-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (Compound 52) (48 mg, 50%) as a solid.

Aufarbeitung

  1. temperatureAfter cooling to ambient temperature
  2. concentrationthe crude mixture was concentrated to dryness
  3. customThe layers were separated
  4. washThe organic layer was washed with 1N NaOH (×2)
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated to dryness
  8. customThe crude product was purified by flash chromatography
  9. washeluted with DCM

Quellen und Nachweise

ORD-Eintrag
ord-f0cd5a028ae84c8f8dfed55cf7c54512
Quelldatensatz
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US09169249B2

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