- stanozolol.
Pyrazoles are
synthesized by the
reaction of α,β-unsaturated
aldehydes with
hydrazine and
subsequent dehydrogenation:
Substituted pyrazoles are prepared...
-
converted to
azines when used in the
preparation of 3,5-disubstituted 1H-
pyrazoles, a
reaction also well
known using hydrazine hydrate. With a transition...
- an amino-ketone and a ketone. Also
reported by
Knorr is a
synthesis of
pyrazoles from 1,3-dicarbonyls and hydrazines, hydrazides, or semibicarbazides....
-
applications involve conversion of
hydrazine to
heterocyclic rings such as
pyrazoles and pyridazines.
Examples of
commercialized bioactive hydrazine derivatives...
-
ligand is
often known as Tp to many
inorganic chemists -
using different pyrazoles substituted in the 3,4, and 5 positions, a
range of
different ligands...
- annually.
Pyrazolones have been
studied as ligands. Kornis, Gabe I. (2000). "
Pyrazoles, Pyrazolines, and Pyrazolones". Kirk-Othmer
Encyclopedia of
Chemical Technology...
- carbamates,
synthetic pyrethroids, neonicotinoids, oxadiazines, and
phenyl pyrazoles.
German ****roach
resistance was
first observed with
chlordane in 1952...
-
undergo condensation. For example,
condensation with
Hydrazine produces pyrazoles while condensation with Urea
provides pyrimidines.
Condensation with two...
-
substrates contain O-H, N-H, S-H bonds,
including alcohols, phenols,
pyrazoles, and thiols. NaH
notably deprotonates carbon acids (i.e., C-H bonds) such...
-
intermediates in
heterocyclic synthesis,
especially in the
synthesis of
pyrazoles and aurones. Juliá–Colonna
epoxidation Merck Index, 11th Edition, 2028...
