- has been
extended to propoxy, and the N,N-diethyl
substitution has been
cyclised into a
pyrrolidine ring.
While formal studies into its
pharmacology have...
-
Substituted tryptamines, or
simply tryptamines, also
known as
serotonin analogues (i.e., 5-hydroxytryptamine analogues), are
organic compounds which may...
-
containing 28-37
amino acids, they are
characterized by
their head-to-tail
cyclised peptide backbone and the
interlocking arrangement of
their three disulfide...
- synthesis,
which often use
amino acids other than the
encoded 22, and may be
cyclised,
modified and cross-linked.
Peptides can be
synthesised chemically via...
- to give (after hydrolysis)
enantiomerically pure R-citronellal. This is
cyclised by a carbonyl-ene-reaction
initiated by zinc
bromide to iso****gol [de]...
-
hydroxide to
convert all of the
ester to the acid, and this
material is
cyclised to give
rolziracetam using acetic anhydride.
Piracetam Butler DE, Leonard...
- with the
nitrate salt of
aminoguanidine to give an
intermediate which is
cyclised to the
diamino triazine of the drug product. 1980 —
initial patent filings...
- was
first produced via a
Wurtz coupling, in
which 1,3-dibromopropane was
cyclised using sodium. The
yield of this
reaction can be
improved by the use of...
-
hydroxypivaldehyde is
converted to its
cyanohydrin derivative.
which is
cyclised to give
racemic pantolactone. This
sequence of
reactions was
first published...
-
reacted with
methyl isothiocyanate. The
product of this
reaction was then
cyclised in an acid-catalysed
reaction to form thiamazole. When the therapeutic...
