Literature DB >> 11229743

Photochemical N-demethylation of alkaloids.

J A Ripper1, E R Tiekink, P J Scammells.   

Abstract

Certain alkaloids were observed to undergo N-demethylation processes under photochemical conditions. Tropine, acetyltropine, tropinone, and atropine were cleanly N-demethylated upon treatment with tetraphenylporphin, oxygen, and light. Dextromethorphan also underwent a N-demethylation reaction, but reacted further to afford an imine. In contrast, 14-acyloxycodeinones underwent a photochemically induced tandem N-demethylation acyl migration.

Entities:  

Mesh:

Substances:

Year:  2001        PMID: 11229743     DOI: 10.1016/s0960-894x(00)00690-9

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  3 in total

Review 1.  N-Dealkylation of Amines.

Authors:  Ali Alipour Najmi; Rainer Bischoff; Hjalmar P Permentier
Journal:  Molecules       Date:  2022-05-20       Impact factor: 4.927

2.  An organophotocatalytic late-stage N-CH3 oxidation of trialkylamines to N-formamides with O2 in continuous flow.

Authors:  Mark John P Mandigma; Jonas Žurauskas; Callum I MacGregor; Lee J Edwards; Ahmed Shahin; Ludwig d'Heureuse; Philip Yip; David J S Birch; Thomas Gruber; Jörg Heilmann; Matthew P John; Joshua P Barham
Journal:  Chem Sci       Date:  2021-12-28       Impact factor: 9.825

3.  Organophotocatalytic N-Demethylation of Oxycodone Using Molecular Oxygen.

Authors:  Yuesu Chen; Gabriel Glotz; David Cantillo; C Oliver Kappe
Journal:  Chemistry       Date:  2020-02-18       Impact factor: 5.236

  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.