Results 191 to 200 of about 390,408 (384)

Efficient and Rapid Arylation of NH₂‐Unprotected Bromobisindole Ethanamines via Suzuki‐Miyaura Coupling: Generating New Leads Against Leishmania

Chemistry – A European Journal, EarlyView.
A library of novel bisindole derivatives was synthesized through an optimized rapid Suzuki‐Miyaura coupling reaction, utilizing NH2‐unprotected bromobisindole ethanamines and boronic acids with yields up to 93%. The compounds were screened for their activity against L. infantum promastigotes.
Alessandro Buono, Aurora Diotallevi, Sara Maestrini, Michele Verboni, Paula Kiuru, Luca Galluzzi, Andrea Duranti, Diego Olivieri, Simone Lucarini   +8 more
wiley   +1 more source

Regulation of Steroidal Alkaloid Biosynthesis in Bulbs of <i>Fritillaria thunbergii</i> Miq. By Shading and Potassium Application: Integrating Transcriptomics and Metabolomics Analyses. [PDF]

Biology (Basel)
Liu J, Zhu Z, Wang L, Yuan Q, Zhu H, Sheng X, Zhang K, Liang B, Jin H, Wang S, Weng W, Wang H, Sui N.   +12 more
europepmc   +1 more source

Histone H3K9 and H3K27 methylation regulates fungal alkaloid biosynthesis in a fungal endophyte–plant symbiosis

Molecular Microbiology, 2014
Tetsuya Chujo, B. Scott
semanticscholar   +1 more source

Oxidative Dehydrogenation of N‐Heteroaromatic Alkyl Alcohols and Amines Facilitated by Dearomative Tautomerization

Chemistry – A European Journal, EarlyView.
N‐heteroaromatic alkyl alcohols and amines are inherently unstable in acidic and/or basic solution due to an irreversible dehydrogenation that proceeds from a minority tautomer. In many cases, this reaction results in quantitative oxidation to the corresponding aldehyde, providing a simple, convenient, and green approach for preparing versatile ...
Omid Ghasemloo, Carson L. Hasselbrink, Douglas D. Cardona, Brenton DeBoef, Dugan Hayes   +4 more
wiley   +1 more source

Synthesis of novel tryptamine and β-carboline derivatives via palladium-catalyzed reaction of bromotryptamine with organic boronic acids

Open Chemistry, 2005
Fekete Melinda, Kolonits Pál, Hien Ngo, Novák Lajos   +3 more
doaj   +1 more source

Effect of Auxins on the Accumulation of Alkaloids in Ungrafted <i>Annona emarginata</i> (Schltdl.) H. Rainer and <i>Annona emarginata</i> (Schltdl.) H. Rainer Grafted with <i>Annona atemoya</i> Mabb. [PDF]

Molecules
Mimi CO, De-la-Cruz-Chacón I, da Silva FMA, Roberto VCR, Ferreira G.   +4 more
europepmc   +1 more source

Circular 104 [PDF]

, 1995
Grover, Ray Jr, Panter, Kip E., Renecker, Lyle A., Van Cleve, Keith   +3 more
core  

Reconstitution of a 10-gene pathway for synthesis of the plant alkaloid dihydrosanguinarine in Saccharomyces cerevisiae

Nature Communications, 2014
Elena Fossati, A. Ekins, Lauren Narcross, Y. Zhu, J. Falgueyret, G. A. Beaudoin, P. Facchini, V. Martin   +7 more
semanticscholar   +1 more source

Experimental investigation of surface activity, micellization behaviour, and enhanced oil recovery performance of saponin‐based green surfactants

The Canadian Journal of Chemical Engineering, EarlyView.
This graphical abstract illustrates the steps carried out in the laboratory study, including saponin modification and characterization, surface tension, interfacial tension, contact angle, adsorption, and surfactant injection tests. Abstract In this study, three forms of saponin surfactants extracted from the Camellia sinensis plant (CS1, CS2, and CS3)
Iman Nowrouzi, Amir H. Mohammadi, Abbas Khaksar Manshad   +2 more
wiley   +1 more source

Evaluation of the Formation of Six Beta-Carboline Alkaloids, a Class of Natural Toxins, in Meat Products Using Liquid Chromatography Tandem Mass Spectrometry. [PDF]

Toxins (Basel)
Lim KJ, Lee DK, Shin HS.
europepmc   +1 more source