In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Synthesis of 2-guanidinyl pyridines and their trypsin inhibition and docking, published in 2020-08-15, which mentions a compound: 591-54-8, mainly applied to guanidinylpyridine synthesis trypsin inhibition docking; safety allergic reaction aminomethoxymethylnicotinamide; Enzymology; Halogen bonding; Hydrogen bonding; Inhibitor; Molecular docking; Pyridin-2-yl guanidine; Serine protease, Recommanded Product: 4-Aminopyrimidine.
A range of guanidine-based pyridines, and related compounds, have been prepared (19 examples). These compounds were evaluated in relation to their competitive inhibition of bovine pancreatic trypsin. Results demonstrate that compounds in which the guanidinyl substituent can form an intramol. hydrogen bond (IMHB) with the pyridinyl nitrogen atom are better trypsin inhibitors than their counterparts that are unable to form an IMHB. Among the compounds 6a-p, examples containing a 5-halo substituent were, generally, found to be better trypsin inhibitors. This trend was inversely related to electronegativity, thus, 1-(5-iodopyridin-2-yl)guanidinium ion 6e (I.TFA) (Ki = 0.0151 mM) was the optimum inhibitor in the 5-halo series. Amongst the isomeric Me substituted compounds, 1-(3-methylpyridin-2-yl)guanidinium ion 6h (II.TFA) demonstrated optimum levels of trypsin inhibition (Ki = 0.0140 mM). In order to rationalize the measured enzyme inhibition, selected compounds were docked with bovine and human trypsin with a view to understanding active site occupancy and taken together with the Ki values the order of inhibitory ability suggests that the 5-halo 2-guanidinyl pyridine inhibitors form a halogen bond with the catalytically active serine hydroxy group. Safety: severe allergic reactions have been reported with 6-amino-N-methoxy-N-methylnicotinamide.
Here is a brief introduction to this compound(591-54-8)Recommanded Product: 4-Aminopyrimidine, if you want to know about other compounds related to this compound(591-54-8), you can read my other articles.