36979-87-0Relevant articles and documents
Role of the C-terminal carboxylate in angiotensin II activity: Alcohol, ketone, and ester analogues of angiotensin II
Hsieh,Marshall
, p. 1968 - 1971 (1986)
-
α-AMINO KETONES FROM AMINO ACIDS AS PRECURSORS FOR THE KNORR PYRROLE SYNTHESIS
Hamby, James M.,Hodges, John C.
, p. 843 - 850 (2007/10/02)
A useful and versatile modification of the Knorr pyrrole synthesis is described.Key α-amino ketone intermediate for the Knorr condensation were readily prepared from the N-methoxy-N-methylamides of amino acids and condensed with 1,3-dicarbonyl compounds t
Thermitase - A Thermostable Serine Protease. III. Synthesis of N-Acylated Peptide Methyl Ketones as Inhibitors Reversibly Bound to the Enzyme
Fittkau, Siegfried,Jahreis, Guenther
, p. 48 - 53 (2007/10/02)
Methyl ketone derivatives of dipeptides to pentapeptides are used as suitable tools in the investigation of the non-covalent binding for subsite mapping of the active site of the enzyme.The synthesis is mainly performed by fragment condensation of N-acylated peptides or amino acids with methyl ketone derivatives of amino acids.These are prepared from the Z-protected chloromethyl ketones by catalytic hydrogenation.For the coupling steps the Z-protection is preferred.The peptide methyl ketones used in kinetic studies were N-protected by the Z, acetyl, Boc or pyroglutamyl residue.