Indole alkaloids have attracted attention because of their therapeutic properties, being anti-
inflammatory, antinociceptive, antitumoural, antioxidant and antimicrobial. These …

Covering: 2000–2020 The 1, 4-diene motif, also known as a skipped diene, is widespread
across various classes of natural products including alkaloids, fatty acids, terpenoids, and …

Alkaloids are a large cluster of molecules found in Mother Nature all over the world. They
are all secondary compounds and collection of miscellaneous elements and biomolecules …

Nine new indole alkaloids, rhazinoline (1), 19 (S)-methoxytubotaiwine (2), 19 (R)-
methoxytubotaiwine (3), kopsamidine A (4), kopsamidine B (5), kopsinidine A (6) …

Eleven new indole alkaloids, in addition to the previously reported rhazinal (1), and 14 other
known alkaloids, were obtained from the Malayan Kopsia singapurensis, viz., kopsiloscines …

Simple indole alkaloids and those with a nonrearranged monoterpenoid unit - Natural Product
Reports (RSC Publishing) DOI:10.1039/B820693G Royal Society of Chemistry View PDF …

As a class of compounds, 2-vinylindoles have demonstrated a wide range of biological
properties. These synthons have been studied extensively so far in the literature, a new …

Long considered the forgotten elements of the periodic table and sometimes thought of
merely as atomic number place holders, the lanthanides, in the last decades, are easily …

A full account of the development of the base-mediated intramolecular Diels–Alder
cycloadditions of tryptamine-derived Zincke aldehydes is described. This important …

Kopsia belongs to the family Apocynaceae, which was originally classified as a genus in
1823. Kopsia consists of medicinal plants that can be traditionally used to treat rheumatoid …