نتایج جستجو برای: oxazolone
تعداد نتایج: 441 فیلتر نتایج به سال:
In this study some new o-benzimidazol-2'-yl-benzamido-p'-benzamido-2-phenyl-4-substituted phenyl-5-oxo-Imidazolines 3a-3j were synthesized. To synthesized target molecules we used various substituted oxazolone derivatives, synthesized from substituted benzaldehyde with hippuric acid. Substituted oxazolones 2a-2j were reacted with carbohydrazide derivative of benzimidazole 1 in presence of pyrid...
The ‘Azirine/Oxazolone Method’ on Solid Phase: Introduction of Variousα,α-Disubstitutedα-Amino Acids
Studies of peptide fragment ion structures are important to aid in the accurate kinetic modeling and prediction of peptide fragmentation pathways for a given sequence. Peptide b2 + ion structures have been of recent interest. While previously studied b2 + ions that contain only aliphatic or simple aromatic residues are oxazolone structures, the HA b2 + ion consists of both oxazolone and diketop...
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