Water → Pyridine-2-carboxylic acid [2-(4-nitro-phenyl)-3H-imidazo[4,5-c]pyridin-6-yl]-amide

HRID 854090

Reaktionsgleichung

Reaktionsgleichung von HRID 854090
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[NH:19][C:13]3[CH:14]=[N:15][C:16]([NH2:18])=[CH:17][C:12]=3[N:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2].Cl.[N:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[C:27](Cl)=[O:28].O>N1C=CC=CC=1>[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[NH:19][C:13]3[CH:14]=[N:15][C:16]([NH:18][C:27]([C:22]4[CH:23]=[CH:24][CH:25]=[CH:26][N:21]=4)=[O:28])=[CH:17][C:12]=3[N:11]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2]

Komponenten

5

Versuchsvorschrift

A solution of amine 8 (0.145 g, 0.57 mmol) and picolinoyl chloride hydrochloride (0.180 g, 1.01 mmol) in dry pyridine (5 ml) was stirred at room temperature overnight. After addition of water the brown solid was filtered and passed through a SiO2 gel, eluting with CH2Cl2: MeOH (100:5) affording the desired product 21 (0.065 g, 31%).

Aufarbeitung

  1. filtrationwas filtered
  2. washeluting with CH2Cl2: MeOH (100:5)

Quellen und Nachweise

ORD-Eintrag
ord-11d3075d86b149faa2357d917b9e7f11
Quelldatensatz
uspto-grants-2007_08
Patentnummer
US07256287B2

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