3-Amino-5-methylpyridine → 6-Methyl-3-(5-methyl-pyridin-3-ylamino)-pyridine-2-carboxylic acid ethyl ester

HRID 2219566

Reaktionsgleichung

Reaktionsgleichung von HRID 2219566
[CH2:1]([O:3][C:4]([C:6]1[C:11](Br)=[CH:10][CH:9]=[C:8]([CH3:13])[N:7]=1)=[O:5])[CH3:2].[NH2:14][C:15]1[CH:16]=[N:17][CH:18]=[C:19]([CH3:21])[CH:20]=1>[Pd]>[CH2:1]([O:3][C:4]([C:6]1[C:11]([NH:14][C:15]2[CH:16]=[N:17][CH:18]=[C:19]([CH3:21])[CH:20]=2)=[CH:10][CH:9]=[C:8]([CH3:13])[N:7]=1)=[O:5])[CH3:2]

Komponenten

4

Edukt 2

HCID 27628943-Amino-5-methylpyridineHCID 69237506Ethyl 3-bromo-6-methylpicolinate

Produkt 1

HCID 692367736-Methyl-3-(5-methyl-pyridin-3-ylamino)-pyridine-2-carboxylic acid ethyl ester

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23938PalladiumKatalysator

Versuchsvorschrift

The Pd catalyzed coupling of 3-Bromo-6-methyl-pyridine-2-carboxylic acid ethyl ester and 3-Amino-5-methylpyridine was performed in accordance with the general method of Example 78, step 3 to yield the title compound as a light brown solid, MS (ISP): m/e=272.3 (M+H+).

Quellen und Nachweise

ORD-Eintrag
ord-29606ccae3904f82ab2d7d5dc6c7088e
Quelldatensatz
uspto-grants-2008_08
Patentnummer
US07414060B2

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