6-Aminoquinoline → HCID 86685597, Verbindung

HRID 332805Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 332805
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2([C:13]([NH2:15])=[O:14])[CH2:12][CH2:11][CH2:10]2)[CH:5]=[N:4][C:3]=1[C:16]#[N:17].[NH2:18][C:19]1[CH:20]=[C:21]2[C:26](=[CH:27][CH:28]=1)[N:25]=[CH:24][CH:23]=[CH:22]2.C([O-])([O-])=O.[K+].[K+].C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1>O1CCOCC1.CC([O-])=O.CC([O-])=O.[Pd+2]>[C:16]([C:3]1[N:4]=[CH:5][C:6]([NH:8][C:9]2([C:13]([NH2:15])=[O:14])[CH2:12][CH2:11][CH2:10]2)=[N:7][C:2]=1[NH:18][C:19]1[CH:20]=[C:21]2[C:26](=[CH:27][CH:28]=1)[N:25]=[CH:24][CH:23]=[CH:22]2)#[N:17]

Komponenten

7

Edukt 4

HCID 113736-AminoquinolineHCID 11430Potassium CarbonateHCID 634876Binap, (A+-)-HCID 86685596HCID 86685596, Verbindung

Produkt 1

HCID 86685597HCID 86685597, VerbindungAusbeute 32 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 167845palladium(II) acetateKatalysatorHCID 312751,4-DioxaneLösungsmittel

Versuchsvorschrift

A mixture of 1-(6-chloro-5-cyanopyrazin-2-ylamino)cyclobutanecarboxamide (22 mg, 0.087 mmol), 6-aminoquinoline (30 mg, 0.208 mmol), K2CO3 (90 mg, 0.652 mmol), BINAP (25 mg, 0.040 mmol) and Pd(OAc)2 (15 mg, 0.066 mmol) in dioxane (2 mL) was degassed with Ar, then was stirred at 110 C for 5 h. The mixture was concentrated in vacuo. The residue was purified by HPLC to give 1-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)cyclobutanecarboxamide (10 mg).

Aufarbeitung

  1. customwas degassed with Ar
  2. concentrationThe mixture was concentrated in vacuo
  3. customThe residue was purified by HPLC

Quellen und Nachweise

ORD-Eintrag
ord-602424a693d94763ac74910d67a546ef
Quelldatensatz
uspto-grants-2014_11
Patentnummer
US08877760B2

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