Heptafluorobutyric anhydride → 5-Chloro-3-nitro-2-(heptafluorobutyramido)pyridine

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Heptafluorobutyric anhydride	HCID 67643	—
Edukt	2-Amino-5-chloro-3-nitropyridine	HCID 224168	—
Produkt	5-Chloro-3-nitro-2-(heptafluorobutyramido)pyridine	HCID 20355476	—

Reaktionsschritte

5-Chloro-3-nitro-2-aminopyridine is reacted with heptafluorobutyric anhydride to obtain 5-chloro-3-nitro-2-(heptafluorobutyramido)pyridine which when hydrogenated yields 6-chloro-1-hydroxy-2-(heptafluoro-n-propyl)-1H-imidazo(4,5-b)-pyridine.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US03963734
Quelldatensatz	uspto-grants-1976_06
ORD ID	ord-abc3d37b033e4f2bab050c899d380699
Quellennotiz	uspto-grants-1976_06