Results 1 to 10 of about 20,179 (201)

Synthesis of galanthamine [PDF]

Arkivoc, 2001
The synthesis of (±)and (-)-galanthamine via 3,4-dihydro-6,7-dimethoxy-4'-oxo-spiro[5H]-2benzazepine-5,1'-[2]cyclohexene]-2(1H)-carboxylic acid ethyl ester (2) is described.
Laszlo Czollner, Matthias Treu, Johannes Froehlich, Bernhard Kueenburg, Ulrich Jordis   +4 more
openaire   +3 more sources

Amaryllidaceae Alkaloids and Phenolic Acids Identification in Leucojum aestivum L. Plant Cultures Exposed to Different Temperature Conditions. [PDF]

Molecules
Amaryllidaceae alkaloids are of notable pharmacological relevance. For instance, galanthamine is used in the treatment of Alzheimer’s disease, while other alkaloids (lycorine, crinine, etc.) derived from Amaryllidaceae plants are also of great interest ...
Ptak A, Warchoł M, Morańska E, Laurain-Mattar D, Spina R, Dupire F, Waligórski P, Simlat M.   +7 more
europepmc   +2 more sources

Galanthamine Fails to Reverse P-gp-Mediated Paclitaxel Resistance in Ovarian Cancer Cell Lines. [PDF]

Biomedicines
Background: Ovarian cancer has the poorest prognosis of all gynecological malignancies, largely due to its chemoresistance, which poses significant treatment challenges. In this context, drug repurposing emerges as an innovative strategy that employs non-
Fonseca N, Nunes M, Silva PMA, Bousbaa H, Ricardo S.   +4 more
europepmc   +2 more sources

Stereocontrolled Synthesis of (−)-Galanthamine [PDF]

Organic Letters, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Satcharoen, V., McLean, N.J., Kemp, S.C., Camp, N.P., Brown, R.C.D.   +4 more
openaire   +3 more sources

Biomimetic Synthesis of (.+‐.)‐Galanthamine and Asymmetric Synthesis of (‐)‐Galanthamine Using Remote Asymmetric Induction.

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Manabu, Node, Sumiaki, Kodama, Yoshio, Hamashima, Takahiro, Katoh, Kiyoharu, Nishide, Tetsuya, Kajimoto   +5 more
openaire   +3 more sources

Efficient synthesis of galanthamine

, 2013
The present invention relates to methods for the synthesis of galanthamine, morphine, intermediates, salts and derivatives thereof. In preferred embodiments, the invention relates to methods for improving the efficiency and overall yield of said morphine, morphine related derivatives and intermediates thereof.
Philip D. Magnus, Neeraj Sane, Ben Fauber   +2 more
openaire   +2 more sources

Galanthamine Chemistry. VII. Synthesis of Analogues of Galanthamine

Chemical and Pharmaceutical Bulletin, 1966
S, Uyeo, H, Shirai, A, Koshiro, T, Yashiro, K, Kagei   +4 more
openaire   +3 more sources

Gallic Acid, 3-Hydroxytyrosol, and Quercetin Modulate Cholinesterase Activity in <i>Drosophila melanogaster</i>. [PDF]

Int J Mol Sci
Ucar Akyurek T, Senol Deniz FS, Erdogan Orhan I, Gozuboyuk M, Erdemli GI, Emecen G.   +5 more
europepmc   +1 more source

Medicinal compounds and biotechnology of Amaryllidaceae alkaloids in <i>Lycoris radiata</i>. [PDF]

Front Plant Sci
Chen JX, Zheng J, Cai YM, Xu JX, Sun Y, Yang Z, Yang F, Chen MX, Chen Y, Li QZ.   +9 more
europepmc   +1 more source

Alkaloid Profile of Fifteen Different Species of <i>Narcissus</i> L. (Amaryllidoideae) Collected in Spain. [PDF]

Plants (Basel)
Rodríguez-Escobar ML, Martínez-Francés V, Ríos S, Feresin GE, Borges WS, Bastida J, Torras-Claveria L, Tallini LR.   +7 more
europepmc   +1 more source