- The
Hantzsch pyridine synthesis or
Hantzsch dihydropyridine synthesis is a multi-component
organic reaction between an
aldehyde such as formaldehyde,...
- The
Hantzsch Pyrrole Synthesis,
named for
Arthur Rudolf Hantzsch, is the
chemical reaction of β-ketoesters (1) with
ammonia (or
primary amines) and α-haloketones...
-
organic chemistry,
Hantzsch–Widman nomenclature, also
called the
extended Hantzsch–Widman
system (named for
Arthur Rudolf Hantzsch and Karl
Oskar Widman [sv;...
-
Hantzsch is a surname.
Notable people with the
surname include:
Arthur Rudolf Hantzsch (1857–1935),
German chemist Hantzsch–Widman nomenclature, type...
-
Hantzsch ester refers to an
organic compound with the
formula HN(MeC=C(CO2Et))2CH2
where Me =
methyl (CH3) and Et =
ethyl (C2H5). It is a
light yellow...
- ring
systems are
mainly of
theoretical interest.
IUPAC recommends the
Hantzsch-Widman
nomenclature for
naming heterocyclic compounds. "Heteroatoms" are...
-
Arthur Rudolf Hantzsch (7
March 1857 – 14
March 1935) was a
German chemist.
Hantzsch studied chemistry in
Dresden and
graduated at the
University of Würzburg...
-
reaction would induce self-condensation of the
aldehyde or ketone. The
Hantzsch pyridine synthesis, the
Gewald reaction and the Feist–Benary
furan synthesis...
- pyridine, but N-alkylpyridinium cations: CH2(CH=CR)2NR' → C5H3R2NR' + H−
Hantzsch ester Dihydropyridine receptor Ryanodine receptor "1,4-dihydropyridine...
- name "imidazole" was
coined in 1887 by the
German chemist Arthur Rudolf Hantzsch (1857–1935).
Imidazole is a
planar 5-membered ring, that
exists in two...
