-
isomeric with two
other diazine (C4H4N2) rings,
pyrimidine and pyrazine.
Pyridazines are rare in nature,
possibly reflecting the
scarcity of
naturally occurring...
-
conversion of
hydrazine to
heterocyclic rings such as
pyrazoles and
pyridazines.
Examples of
commercialized bioactive hydrazine derivatives include cefazolin...
-
second CH bond with N gives,
depending on the
location of the
second N,
pyridazine, pyrimidine, or pyrazine. Four
chemical processes contribute to industrial...
-
other diazines are
pyrazine (nitrogen
atoms at the 1 and 4 positions) and
pyridazine (nitrogen
atoms at the 1 and 2 positions). In
nucleic acids,
three types...
-
molecule with
point group D2h.
Pyrazine is less
basic than pyridine,
pyridazine and pyrimidine. It is a "deliquescent
crystal or wax-like
solid with a...
-
Isoquinoline Pyrazine Quinoxaline Acridine Pyrimidine Quinazoline Phe****ne
Pyridazine Cinnoline Phthalazine 1,2,3-Triazine 1,2,4-Triazine 1,3,5-Triazine (s-triazine)...
-
which melt at 156 °C (313 °F). Pot****ium
permanganate oxidizes it to
pyridazine tetracarboxylic acid.
Possible adverse effects include:[citation needed]...
- Resmetirom, sold
under the
brand name Rezdiffra, is a
medication used for the
treatment of
noncirrhotic nonalcoholic steatohepatitis. It is a
thyroid hormone...
- with
hydrazines afford dihydropyridazines,
which can be
converted to
pyridazines. para-quinone, C4H4(CO)2, is the
parent of a
large family of 1,4-****tones...
- of one DA
reaction and two retro-DA
reactions to
cyclopentadiene and a
pyridazine with
exchange of an
acetylene unit: With
norbornadiene fused to an arene...
