3,5-Difluoropyridine-2-carboxylic acid → 3,5-Difluoro-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide

HRID 405715

Reaktionsgleichung

Reaktionsgleichung von HRID 405715
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([F:17])=[C:6]([C@:8]2([CH3:16])[C@@H:13]([F:14])[CH2:12][O:11][C:10]([NH2:15])=[N:9]2)[CH:7]=1.[F:18][C:19]1[C:20]([C:26](O)=[O:27])=[N:21][CH:22]=[C:23]([F:25])[CH:24]=1>>[NH2:15][C:10]1[O:11][CH2:12][C@H:13]([F:14])[C@:8]([C:6]2[CH:7]=[C:2]([NH:1][C:26]([C:20]3[C:19]([F:18])=[CH:24][C:23]([F:25])=[CH:22][N:21]=3)=[O:27])[CH:3]=[CH:4][C:5]=2[F:17])([CH3:16])[N:9]=1

Komponenten

3

Edukt 2

HCID 27832623,5-Difluoropyridine-2-carboxylic acidHCID 86672004(4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine

Produkt 1

HCID 665579063,5-Difluoro-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide

Versuchsvorschrift

The condensation of (4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine (intermediate A8.2) and 3,5-difluoro-pyridine-2-carboxylic acid (CAS 745784-04-7) following procedure I yielded the title compound as a white solid. MS (ISP): m/z=383.3 [M+H]+.

Quellen und Nachweise

ORD-Eintrag
ord-77f92d78f78d4f7eaf54a8711cf987a7
Quelldatensatz
uspto-grants-2014_06
Patentnummer
US08754075B2

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