2,3-dihydro-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylic acid hydrazide

Nc1cc(-c2ccncc2)n[nH]c1=O

Reaction #96014

4-Amino-6-(4-pyridinyl)-3(2H)-pyridazinone

DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-1982_08

Nc1cc(-c2ccncc2)n[nH]c1=O

Reaction #1747045

4-Amino-6-(4-pyridinyl)-3(2H)-pyridazinone

DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-1981_12

Cc1nnc(-c2cc(-c3ccncc3)n[nH]c2=O)[nH]1

Reaction #1873885

4-(5-Methyl-4H-[1,2,4]triazol-3-yl)-6-pyridin-4-yl-2H-pyridazin-3-one

DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2009_03

Cc1nnc(-c2cc(-c3ccncc3)n[nH]c2=O)[nH]1

Reaction #2321281

4-(5-Methyl-4H-[1,2,4]triazol-3-yl)-6-pyridin-4-yl-2H-pyridazin-3-one

DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2010_05

Cc1nnc(-c2cc(-c3ccncc3)n[nH]c2=O)[nH]1

Reaction #2513713

4-(5-Methyl-4H-[1,2,4]triazol-3-yl)-6-pyridin-4-yl-2H-pyridazin-3-one

DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2011_06