Triethylamine → HCID 45376105, Verbindung

HRID 421401

Reaktionsgleichung

Reaktionsgleichung von HRID 421401
[C:1]([OH:6])(=O)[C@@H:2]([CH3:4])[OH:3].O.ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C.C(N(CC)CC)C.[CH2:37]([N:41]1[C:49]([N:50]2[CH2:55][CH2:54][NH:53][CH2:52][CH2:51]2)=[N:48][C:47]2[C:42]1=[N:43][C:44]([C:62]1[CH:63]=[N:64][C:65]([NH2:68])=[N:66][CH:67]=1)=[N:45][C:46]=2[N:56]1[CH2:61][CH2:60][O:59][CH2:58][CH2:57]1)[CH:38]([CH3:40])[CH3:39]>C(Cl)Cl.CO.CN(C)C=O>[NH2:68][C:65]1[N:64]=[CH:63][C:62]([C:44]2[N:43]=[C:42]3[C:47]([N:48]=[C:49]([N:50]4[CH2:51][CH2:52][N:53]([C:1](=[O:6])[C@H:2]([OH:3])[CH3:4])[CH2:54][CH2:55]4)[N:41]3[CH2:37][CH:38]([CH3:40])[CH3:39])=[C:46]([N:56]3[CH2:61][CH2:60][O:59][CH2:58][CH2:57]3)[N:45]=2)=[CH:67][N:66]=1

Komponenten

8

Edukt 5

HCID 8471TriethylamineHCID 61503D-Lactic AcidHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 593335015-(9-Isobutyl-6-morpholino-8-(piperazin-1-yl)-9H-purin-2-yl)pyrimidin-2-amine

Produkt 1

HCID 45376105HCID 45376105, VerbindungAusbeute 73,4 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 21226129Dichloromethane methanolLösungsmittel

Versuchsvorschrift

D-Lactic acid (26.3 mg, 0.29 mmol), 1-hydroxybenzotriazole monohydrate (37.2 mg, 0.24 mmol), 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride (69.8 mg, 0.36 mmol), and triethylamine (50.8 μl, 0.36 mmol) were added to an N,N-dimethylformamide suspension (2.0 ml) of 5-[9-(isobutyl)-6-morpholin-4-yl-8-piperazin-1-yl-9H-purin-2-yl]pyrimidin-2-amine (106.5 mg, 0.24 mmol) at room temperature. The resulting mixture was stirred for 4 days and then the reaction mixture was poured into methylene chloride-methanol (10:1), washed with saturated aqueous sodium hydrogen carbonate solution, and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure and the resulting residue was purified by preparative thin layer silica gel chromatography (methylene chloride:methanol=10:1) to give the title compound (89.9 mg, 73%) as a pale yellow solid.

Aufarbeitung

  1. washwashed with saturated aqueous sodium hydrogen carbonate solution
  2. dry with materialdried over anhydrous sodium sulfate
  3. filtrationAfter filtration
  4. concentrationthe filtrate was concentrated under reduced pressure
  5. customthe resulting residue was purified by preparative thin layer silica gel chromatography (methylene chloride:methanol=10:1)

Quellen und Nachweise

ORD-Eintrag
ord-6ce669aca9f34930a161f9a7356319f8
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08097622B2

Verknüpfte Notizen

Wird geladen…