Bisindole alkaloids by Kam, Toh Seok, Choo, Yeun Mun

“…This chapter provides an overview on bisindole alkaloids. The indole–indole and tryptamine–tryptamine type, and related alkaloids are discussed. …”

Alkaloids of Kopsia by Kam, Toh Seok, Lim, Kuan Hon

“…This chapter presents a review on the chemistry and pharmacology of some recent Kopsia alkaloids and discusses the alkaloid structure type, in order of increasing complexity, and approximately along the lines of a progressing biosynthetic pathway. …”

Vinca alkaloids by Moudi, Maryam, Go, Rusea, Yong, Christina Seok Yien, Salleh @ Japri, Mohd Nazre

“…Vinca alkaloids are a subset of drugs obtained from the Madagascar periwinkle plant. …”
Get full text

Synthesis of pandan alkaloids by Cui, Yan Ting

“…Pandanus alkaloids, norpandamarilactonine-A and B (1 and 2) were synthesized via the formation of allenic alcohol and cyclocarbonylation as the key steps.…”
Get full text

Synthesis and anticancer evaluation of agelastatin alkaloid derivatives and enantioselective total synthesis of aspidosperma alkaloids by Antropow, Alyssa Hope

Get full text

Understanding and manipulating alkaloid biosynthesis by Glenn, Weslee S. (Weslee Sinclair)

Get full text

Synthesis of piperidine and quinolizidine alkaloids by Nur Filza Mohamed Aslam

“…In the following chapter, we sought to employ isoxazolidines to the synthesis of (+)-vertine, a macrocyclic quinolizidine alkaloid which was reported to possess antimalarial activity. …”
Get full text

Studies on the synthesis of the lasubine alkaloids by Simon, Oliver, Nur Filza Mohamed Aslam, Bates, Roderick Wayland

Subjects: “…Alkaloid…”
Get full text
Get full text

Alkaloidal constituents of Tinospora crispa by Choudhary, M. Iqbal, Ismail, Muhammad, Ali, Zulfiqar, Shaari, Khozirah, Lajis, Md. Nordin, Atta-ur-Rahman

“…Phytochemical investigations of the stems of Tinospora crispa led to the isolation of one new aporphine alkaloid, N-formylasimilobine 2-O-beta-D-glucopyranoside (1), along with six known alkaloids, N-formylasimilobine 2-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucopyranoside (2) (tinoscorside A), N-formylanonaine (3), N-formyldehydroanonaine (4), N-formylnomuciferine (5), N-demethyl-N-formyldehydronornuciferine (6), magnoflorine (7), paprazine (8), N-trans-feruloyltyramine (9), and cytidine (10). …”
Get full text

Plant toxins: alkaloids and their toxicities by Mohamad Azzeme, Azzreena, Kamarul Zaman, Munirah Adibah

“…Since ancient civilization, plants have been utilized in many aspects of life, especially in medicinal purposes due to the presence of distinctive secondary metabolites like alkaloids, phenolics and terpenoids. Among them, alkaloids represent a large group of secondary metabolites that have basic properties and comprise nitrogen atom within the heterocyclic ring. …”
Get full text

In vitro and in vivo studies on anti-withdrawal properties of Erythroxylum cuneatum (Miq.) Kurz leaf alkaloid extract by Ahmad Zaki, Muhammad Amin

Subjects: Get full text

Angustilobine and andranginine type indole alkaloids and an uleine–secovallesamine bisindole alkaloid from Alstonia angustiloba by Kam, T.S., Ku, W.F., Tan, S.J., Low, Y.Y., Komiyama, K.

“…One is an alkaloid of the angustilobine type (angustilobine C), while the other is a bisindole alkaloid angustiphylline, derived from the union of uleine and secovallesamine moieties. …”
Get full text

Total Synthesis of Oligomeric Cyclotryptamine Alkaloids by Scott, Tony Z.

“…The application of our diazene-directed assembly of enantiomerically enriched cyclotryptamines afforded a highly convergent synthesis of the pentameric alkaloid, allowing its detailed structural assignment. …”
Get full text

Studies on the synthesis of bisindole Aspidosperma alkaloids by Pinto, Taylor

“…Introduction and Background on Aspidosperma Alkaloids A brief overview of monoterpene indole Aspidosperma alkaloids is discussed. …”
Get full text

Total synthesis and study of myrmicarin alkaloids by Ondrus, Alison Evelynn, 1981-

Get full text

Total synthesis of cyclotryptamine and diketopiperazine alkaloids by Kim, Justin, Ph. D. Massachusetts Institute of Technology

Get full text

Total synthesis and study of myrmicarin alkaloids by Ondrus, Alison E., Movassaghi, Mohammad

“…The myrmicarins are a family of air- and temperature-sensitive alkaloids that possess unique structural features. …”
Get full text
Get full text

Total synthesis of all (−)-agelastatin alkaloids by Movassaghi, Mohammad, Siegel, Dustin S., Han, Sunkyu

“…The pyrrole-imidazole family of marine alkaloids, derived from linear clathrodin-like precursors, constitutes a diverse array of structurally complex natural products. …”
Get full text
Get full text

Synthesis and anticancer activity of epipolythiodiketopiperazine alkaloids by Boyer, Nicolas Cedric, Morrison, Karen C., Kim, Justin, Hergenrother, Paul J., Movassaghi, Mohammad

“…The epipolythiodiketopiperazine (ETP) alkaloids are a highly complex class of natural products with potent anticancer activity. …”
Get full text
Get full text

New alkaloids from Phoebe scortechinii by Awang, Khalijah, Mukhtar, Mat Ropi, Mustafa, Mohd Rais, Litaudon, M., Shaari, K., Mohamad, K., Hadi, A.H.A.

“…The proaporphine, tetrahydropronuciferine(2), was isolated for the first time as a natural product. The alkaloids were elucidated primarily by means of high field NMR and HRMS…”
Get full text