-
Phenylhydrazine is the
chemical compound with the
formula C6H5NHNH2. It is
often abbreviated as PhNHNH2. It is also
found in
edible mushrooms. Phenylhydrazine...
-
organic chemistry formed when
reducing sugars are
reacted with
excess of
phenylhydrazine at
boiling temperatures.
Osazone formation was
developed by Emil Fischer...
- that
produces the
aromatic heterocycle indole from a (substituted)
phenylhydrazine and an
aldehyde or
ketone under acidic conditions. The
reaction was...
-
species of the
genus Agaricus. It is an α-aminoacid and a
derivative of
phenylhydrazine.
Agaritine is
present as a
natural mycotoxin in
fresh samples of at...
-
benzenediazonium chloride with tin(II)
chloride and
hydrochloric acid
provides phenylhydrazine. 2,4-Dinitrophenylhydrazine is
produced by the
reaction of 1-chloro-2...
- life of
about 12 hours.
Phenazone is
synthesized by
condensation of
phenylhydrazine and
ethyl acetoacetate under basic conditions and
methylation of the...
- dimethylhydrazine,
which became important much
later during the
Space Race, and
phenylhydrazine. The
latter compound reacts with
carboxylic compounds (aldehydes and...
- are known, most of
which use
Phenylhydrazine. An
example of such a
chemical reaction is the
reaction between Phenylhydrazine and Urea to
produce 1,5-Diphenylcarbazide...
- Lanka, Malaysia, and Thailand.
Ethyl 2-isopropylacetoacetate (1) and
phenylhydrazine (2) are
combined to form the
pyrazolone ring in the
intermediate (3)...
- OCLC 8092619612. Emil
Fischer (1886) "Indole aus Phenylhydrazin" (Indole from
phenylhydrazine),
Annalen der Chemie, vol. 236,
pages 126-151; for Fischer's synthesis...
