Rhetsine and rhetsinine. The quinazoline alkaloids of Xanthoxylum rhetsa
TL;DR: From the trunk bark of Xanthoxylum rhetsa DC, lupeol and four alkaloids, namely, chelerythrine, rhetine, Rhetsine, and rhesinine, have been isolated as discussed by the authors.
About: This article is published in Tetrahedron.The article was published on 1959-01-01. It has received 23 citations till now.
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TL;DR: The simple β-carbolines are presented as a distinct group of alkaloids displaying structural modification of three basic ring systems and aspects of their metabolism, pharmacological properties and taxonomic significance are briefly summarized.
253 citations
01 Jan 1984
127 citations
TL;DR: In this paper, a new reaction, the hydroxy-and aminoacyl incorporation in aliphatic and alicyclic N-hydrox-(amino)acl amides is described in detail.
72 citations
TL;DR: In this paper, a review generalizes information on the distribution in the plant and animal kingdoms of all types of quinazoline alkaloids known at the present day and presents a taxonomic classification of these alkaloid species.
Abstract: This review generalizes information on the distribution in the plant and animal kingdoms of all types of quinazoline alkaloids known at the present day.
57 citations
TL;DR: The tetrahydro-β-carboline (THBC) nucleus is a predominant feature of a vast array of naturally occurring alkaloids and has been found to exhibit significant biological activities, which promote to develop a plethora of synthetic methods for the construction of THBCs as mentioned in this paper.
47 citations
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TL;DR: Aus Rauwolfia serpentina Benth wurde das Alkaloid Serpentinin isoliert und seine Konstitution untersucht.
Abstract: Aus Rauwolfia serpentina Benth. wurde das Alkaloid Serpentinin isoliert und seine Konstitution untersucht. Die erhaltenen Abbauprodukte erlauben es noch nicht, eine Formel aufzustellen, ausserdem sind die Beziehungen zwischen den beiden Alkaloiden Serpentin und Serpentinin noch unklar.
11 citations