34986-95-3Relevant academic research and scientific papers
Improved synthesis of n-methylcadaverine
Anderson, Kayla N.,Moaven, Shiva,Unruh, Daniel K.,Cozzolino, Anthony F.,D’Auria, John C.
, (2018/05/30)
Alkaloids compose a large class of natural products, and mono-methylated polyamines are a common intermediate in their biosynthesis. In order to evaluate the role of selectively methylated natural products, synthetic strategies are needed to prepare them.
Aminopyridazines as acetylcholinesterase inhibitors
Contreras, Jean-Marie,Rival, Yveline M.,Chayer, Said,Bourguignon, Jean-Jacques,Wermuth, Camille G.
, p. 730 - 741 (2007/10/03)
Following the discovery of the weak, competitive and reversible acetylcholinesterase (AChE)-inhibiting activity of minaprine (3c) (IC50 = 85 μM on homogenized rat striatum AChE), a series of 3-amino-6- phenylpyridazines was synthesized and tested for inhibition of AChE. A classical structure-activity relationship exploration suggested that, in comparison to minaprine, the critical elements for high AChE inhibition are as follows: (i) presence of a central pyridazine ring, (ii) necessity of a lipophilic cationic head, (iii) change from a 2- to a 4-5-carbon units distance between the pyridazine ring and the cationic head. Among all the derivatives investigated, 3-[2-(1-benzylpiperidin-4-yl)ethylamino]-6- phenylpyridazine (3y), which shows an IC50 of 0.12 μM on purified AChE (electric eel), was found to be one of the most potent anti-AChE inhibitors, representing a 5000-fold increase in potency compared to minaprine.
Rapid synthesis of large enaminolactams, a novel class of macrocycles
Jourdain, Franck,Caron, Mireille,Pommelet, Jean Claude
, p. 1785 - 1799 (2007/10/03)
An efficient preparation of enaminolactams using an original synthetic method based on the thermal decomposition of Meldrum's acids derivatives is reported. The key step involves an intramolecular addition of ω-aminoalkyl- aminomethyleneketenes.
