pyridoxaloxime and phenacyl-bromide

pyridoxaloxime has been researched along with phenacyl-bromide* in 1 studies

Other Studies

1 other study(ies) available for pyridoxaloxime and phenacyl-bromide

ArticleYear
An efficient synthesis of pyridoxal oxime derivatives under microwave irradiation.
    Molecules (Basel, Switzerland), 2014, Jun-06, Volume: 19, Issue:6

    Quaternary salts of pyridoxal oxime have been synthesized by the quaternization of pyridoxal oxime with substituted phenacyl bromides using microwave heating. Microwave-assisted rapid synthesis was done both in solvent (acetone) and under solvent-free conditions. Good to excellent yields (58%-94%) were obtained in acetone in very short reaction times (3-5 min) as well as in the solvent-free procedure (42%-78%) in very short reaction times (7-10 min) too. Effective metodologies for the preparation of pyridoxal oxime quaternary salts, having the advantagies of being eco-friendly, easy to handle, and performed in shorter reactions time are presented. The structure of compound 7, in which a 4-fluorophenacyl moiety is bonded to the pyridinium ring nitrogen atom, was unequivocally confirmed by the single-crystal X-ray diffraction method.

    Topics: Acetophenones; Microwaves; Molecular Structure; Pyridoxal

2014