6-Aminoquinoline → (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-phenylpropanamide

HRID 2200467Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2200467
Cl[C:2]1[N:7]=[C:6]([NH:8][C@H:9]([CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:10]([NH2:12])=[O:11])[CH:5]=[N:4][C:3]=1[C:20]#[N:21].[NH2:22][C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][CH:32]=1)[N:29]=[CH:28][CH:27]=[CH:26]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:20]([C:3]1[N:4]=[CH:5][C:6]([NH:8][C@H:9]([CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:10]([NH2:12])=[O:11])=[N:7][C:2]=1[NH:22][C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][CH:32]=1)[N:29]=[CH:28][CH:27]=[CH:26]2)#[N:21]

Komponenten

7

Edukt 4

HCID 113736-AminoquinolineHCID 11430Potassium CarbonateHCID 634876Binap, (A+-)-HCID 86685588(R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-phenylpropanamide

Produkt 1

HCID 86685589(R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-phenylpropanamideAusbeute 12,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

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

Versuchsvorschrift

A mixture of (R)-2-(6-chloro-5-cyanopyrazin-2-ylamino)-3-phenylpropanamide (128 mg, 0.424 mmol), 6-aminoquinoline (80 mg, 0.555 mmol), K2CO3 (100 mg, 0.724 mmol), BINAP (30 mg, 0.048 mmol) and Pd(OAc)2 (15 mg, 0.066 mmol) in dioxane (3 mL) was degassed with Ar, then was stirred at 110 C for 20 h. The mixture was concentrated in vacuo. The residue was purified by HPLC to give (R)-2-(5-cyano-6-(quinolin-6-ylamino)pyrazin-2-ylamino)-3-phenylpropanamide (21 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-4a4147891c224d079cceae47a9786738
Quelldatensatz
uspto-grants-2016_06
Patentnummer
US09359308B2

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