10378-79-7Relevant articles and documents
Highly Enantioselective Synthesis of Functionalized Glutarimide Using Oxidative N-Heterocyclic Carbene Catalysis: A Formal Synthesis of (?)-Paroxetine
Porey, Arka,Santra, Surojit,Guin, Joyram
supporting information, p. 5313 - 5327 (2019/04/16)
A simple yet highly effective approach toward enantioselective synthesis of trans-3,4-disubstituted glutarimides from readily available starting materials is developed using oxidative N-heterocyclic carbene catalysis. The catalytic reaction involves a formal [3 + 3] annulation between enals and substituted malonamides enabling the production of glutarimide derivatives in a single chemical operation via concomitant formation of C-C and C-N bonds. The reaction offers easy access to a broad range of functionalized glutarimides with excellent enantioselectivity and good yield. Synthetic application of the method is demonstrated via formal synthesis of (?)-paroxetine and other bioactive molecules.
Ligand-based modelling followed by synthetic exploration unveil novel glycogen phosphorylase inhibitory leads
Habash, Maha,Taha, Mutasem O.
experimental part, p. 4746 - 4771 (2011/09/20)
Glycogen phosphorylase (GP) is a valid anti-diabetic target. Accordingly, we applied a drug discovery workflow to unveil novel inhibitory GP leads via combining pharmacophore modeling, QSAR analysis and in silico screening, followed by synthetic exploration of active hits. Virtual screening identified six low micromolar inhibitory leads from the National Cancer Institute (NCI) list of compounds. The most potent hits exhibited anti-GP IC50 values of 3.2 and 4.1 μM. Synthetic exploration of hit 59 (IC50 = 4.1 μM) yielded 25 lead inhibitors with the best illustrating IC50 of 3.0 μM. Interestingly, we prepared several novel mixed oxalyl amide anti-GP leads employing new chemical reaction involving succinic acid-based adducts.
Quinone methide reactions: Synthesis of novel pyranodiquinolines
Balasubramanian, C.,Kumaraswami, K.,Dharmaraj, N.,Mohan, P. S.
, p. 460 - 462 (2007/10/02)
The reaction of alkaline 4-hydroxyquinolin-2(1H)-ones (1) with vinyl acetate has been studied.Interestingly, 1,1-diquonolinoethane formed via a quinoline-quinone methide intermediate undergoes dehydration in situ by two paths yielding the isomeric 7-methylpyranodiquinolines (3 and 4).
