Gordon W Gribble
Gordon W Gribble
Once considered to be isolation artifacts or chemical "mistakes" of nature, the number of naturally occurring organohalogen compounds has grown from a dozen in 1954 to >5000 today. Of these, at least 25% are halogenated alkaloids. This is n...
Ulrike Pässler,Hans-Joachim Knölker
Ulrike Pässler
The present chapter describes isolation, biogenetic proposals, and syntheses of the natural products 1-4 and 10-11 with a pyrrolo[2,1-a]-isoquinoline framework. Moreover, the syntheses of some structural analogs are discussed. The pyrrolo[2...
Daniel M Evans,Patrick J Murphy
Daniel M Evans
Feng-Peng Wang,Qiao-Hong Chen
Feng-Peng Wang
The diterpenoid alkaloids, with an intriguing chemistry and numerous varied bioactivities, constitute the largest and most complicated group of terpenoid alkaloids. Among them, the C19-diterpenoid alkaloids have attracted extensive and last...
Marina I Stanilova,Emil D Molle,Stanislav G Yanev
Marina I Stanilova
The results described in these studies proved that the successful in vitro bioproduction of galanthamine from L. aestivum shoot-clumps required mainly the selection of in vitro clones with a genetically determined high ability to produce th...
Galanthamine from Galanthus and other Amaryllidaceae--chemistry and biology based on traditional use [0.03%]
基于传统用途的雪花草和其它石蒜科植物中的加兰他敏化学及生物学属性研究进展
Michael Heinrich
Michael Heinrich
Edwin G Pérez,Bruce K Cassels
Edwin G Pérez
Andrew F Parsons,Matthew J Palframan
Andrew F Parsons
The chemistry of Erythrina and related alkaloids from 1996 through to mid-2009 has been reviewed, with a particular focus on the preparation of Erythrina alkaloids possessing an aromatic D ring. A number of synthetic approaches to alkaloids...
Juan C Cedrón,M Del Arco-Aguilar,Ana Estévez-Braun et al.
Juan C Cedrón et al.
Important groups of alkaloids derived biosynthetically from phenylalanine and tyrosine. Preface [0.03%]
由苯氨酸和酪氨酸生物合成而来的重要的生物碱类群 前言
Geoffrey A Cordell
Geoffrey A Cordell