- in ortho-substitution.
Pyrazoles are also a
class of
compounds that have the ring C3N2 with
adjacent nitrogen atoms.
Pyrazole itself has few applications...
-
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....
- As a 1,3-dicarbonyl, it is a
precursor to many heterocycles, such as
pyrazoles. It
exists predominantly as the enol
tautomer C6H5C(OH)=CHC(O)CH3. Its...
-
Propylpyrazoletriol (PPT) is a synthetic,
nonsteroidal agonist of ERα with 400-fold
selectivity over ERβ that is used
widely in
scientific research to...
-
Methylpiperidinopyrazole (MPP) is a synthetic, nonsteroidal, and
highly selective antagonist of ERα that is used in
scientific research to
study the function...
-
sonocatalysis promoted preparation of 1-thiocarbamoyl-3,5-diaryl-4,5-dihydro-1H-
pyrazoles".
Ultrasonics Sonochemistry. 16 (6): 728–731. Bibcode:2009UltS...16..728P...
-
other 1,3-****tones, it is used as a
precursor to heterocycles, e.g.
pyrazoles, and
metal chelates. It is
prepared by
condensation of
esters of trifluoroacetic...
-
cyclizing agent in the
synthesis of aziridine, oxadiazole,
isoxazole and
pyrazoles. It's inexpensive, has low
toxicity and acts as a
oxidizing agent. In...
- 3-dimethylaminopropenal) is
directly used for synthesis, e. g. for
pyrazoles. When
hydrazine hydrate is used, a
pyrazole parent body is
formed in 84% yield. The reaction...
