- In biochemistry, a
porphyrinogen is a
member of a
class of
naturally occurring compounds with a
tetrapyrrole core, a
macrocycle of four
pyrrole rings...
-
uroporphyrinogen and hepta-carboxylic
porphyrinogen, and to a
lesser extent hexa-carboxylic
porphyrinogen, and penta-carboxylic
porphyrinogen in the urine,
which can...
-
results in the
making of
isomer III
porphyrinogen,
which is what is used to form heme. When
isomer III
porphyrinogen is not
produced because of a poor production...
- and
aldehyde to give the
porphyrinogen. In this so-called
Lindsey synthesis of meso-substituted porphyrins, the
porphyrinogen is
subsequently oxidized...
-
macrocyclic ligand in
siroheme is
derived from
uroporphyrinogen III. This
porphyrinogen is
methylated at two
adjacent pyrrole rings to give dihydrosirohydrochlorin...
-
Pyrroles are
components of more
complex macrocycles,
including the
porphyrinogens and
products derived therefrom,
including porphyrins of heme, the chlorins...
-
precursors via a mono-pyrrole (porphobilinogen) then a
tetrapyrrole (a
porphyrinogen,
specifically uroporphyrinogen III). This
precursor is
converted to...
-
intermediate in the
synthesis of
hexahydroporphine ("unsubstituted
porphyrinogen"), the core of
uroporphyrinogen III,
precursor of many
critically important...
- chlorophyll. It is a
direct precursor of
protoporphyrin IX. The
compound is a
porphyrinogen,
meaning that it has a non-aromatic
hexahydroporphine core,
which will...
- with the
formula (Me2C-C4H2NH)4 (Me = CH3. It is one of the
simplest porphyrinogens, a
family of
compounds that
occur as
intermediates in the biosynthesis...
