26000-17-9Relevant articles and documents
REACTIONS OF LYCOCTONINE ALKALOIDS WITH ACETIC ANHYDRIDE AND p-TOLUENESULFONIC ACID
Narzullaev, A. S.,Yunusov, M. C.
, p. 475 - 477 (1991)
The reactions of alkaloids having a 7,8-diol system - lycoctonine, browniine, and dihydromonticoline - with acetic anhydride and p-toluenesulfonic acid have been studied.The optimum conditions for this reaction, leading to anhydro compounds, have been found.
Covalent attachment of antagonists to the α7 nicotinic acetylcholine receptor: Synthesis and reactivity of substituted maleimides
Ambrus, Joseph I.,Halliday, Jill I.,Kanizaj, Nicholas,Absalom, Nathan,Harpsoe, Kasper,Balle, Thomas,Chebib, Mary,McLeod, Malcolm D.
supporting information; experimental part, p. 6699 - 6701 (2012/08/14)
The 3-methylmaleimide congeners of the natural product methyllycaconitine (MLA) and an analogue covalently attach to functional cysteine mutants of the α7 nicotinic acetylcholine receptor (nAChR).
Rapid and Efficient Isolation of the Nicotinic Receptor Antagonist Methyllycaconitine from Delphinium: Assignment of the Methylsuccinimide Absolute Stereochemistry as S
Coates, Philippa A.,Blagbrough, Ian S.,Hardick, David J.,Rowan, Michael G.,Wonnacott, Susan,Potter, Barry V. L.
, p. 8701 - 8704 (2007/10/02)
Methyllycaconitine (MLA) has been isolated from Garden Hybrid Delphinium and purified by vacuum liquid chromatography. 13C NMR and optical rotation has been used to characterize the absolute configuration of the methylsuccinimide moiety as S.Ligand binding assays confirmed the potency of MLA and its selectivity for α-bungarotoxin-sensitive neuronal nicotinic acetylcholine receptors.