Indole alkaloids are a class of alkaloids containing a structural moiety of indole; many indole alkaloids also include isoprene ... Some 200 dimeric indole alkaloids are known with two indole groups. The number of known non-isoprenoid indole alkaloids is ... Indole alkaloids are distinguished depending on their biosynthesis. The two types of indole alkaloids are isoprenoids and non- ... The amino acid tryptophan is the biochemical precursor of indole alkaloids. The action of some indole alkaloids has been known ...

Stoll A, Hoffmann A (1965). "Chapter 21: The Ergot Alkaloids". In Manske RH (ed.). Indole alkaloids. The alkaloids: chemistry ... Ergocornine is a crystalline ergopeptine and one of the ergot alkaloids separated from ergotoxine. It is also a dopamine ... Ergot alkaloids, Oxazolopyrrolopyrazines, Lactams, All stub articles, Nervous system drug stubs). ...

... is an ergot alkaloid. J. E. Saxton (1960). "The Indole Alkaloids". In The Alkaloids, Vol. VII, (R. H. F. Manske, Ed ... Total syntheses of the Ergot alkaloids rugulovasines a and B and setoclavine". Journal of the American Chemical Society. 123 ( ... Ergot alkaloids, All stub articles, Alkaloid stubs). ...

"indole and ipecac alkaloid biosynthesis". qmul.ac.uk. Retrieved 19 February 2017. Liu ZJ, Lu RR (1988). "Gelsemium Alkaloids" ( ... It is a monoterpenoid type of indole alkaloid, and a close relative of the natural product gelseminine, which is also present ... Gelsemine (C20H22N2O2) is an indole alkaloid isolated from flowering plants of the genus Gelsemium, a plant native to the ... doi:10.1016/S0040-4039(01)82718-0. Seigler DS (1998). "Indole Alkaloids" (review). Plant Secondary Metabolism. Boston, MA: ...

Smith, Amos; Kanoh, Ishiyama; Minakawa, Rainier; Hartz, Cho; Cui, Moser (9 July 2003). "Tremorgenic Indole Alkaloids. The Total ... The Smith indole synthesis is one of the most important modifications to the Madelung synthesis. The Smith indole synthesis ... This reaction served useful in synthesizing, with an 81% yield, the architecturally complex tremorgenic indole alkaloid (-)- ... The Madelung synthesis is important because it is one of few known reactions that produce indoles from a base-catalyzed thermal ...

Six indole alkaloids; ibogaine, coronaridine, voacangine, apparicine, conoflorine, and 19-epi-voacangarine have been reported. ... Fatima, Talat; Ijaz, S; Crank, George; Wasti, Shaheen (February 1987). "Indole Alkaloids from Trachelospermum jasminoides". ...

Diketopiperazines, Indole alkaloids, Penicillium). ... Piscarinines are bioactive alkaloid isolates of Penicillium ... new polycyclic diketopiperazine alkaloids from Penicillium piscarium NKM F-691". Natural Product Letters. 14 (5): 333-340. doi: ...

Alkaloids found in Iboga, Plant toxins, Indole alkaloids, Entheogens, All stub articles, Alkaloid stubs, Pharmacology stubs). ... Iboga-type alkaloids are a set of monoterpene indole alkaloids comprising naturally occurring compounds found in Tabernanthe ... "Oxidative Transformations of Indole Alkaloids. III. Pseudoindoxyls from Yohimbinoid Alkaloids and Their Conversion to "Invert" ... The Alkaloids: Chemistry and Physiology V11. Academic Press. 2014-05-14. ISBN 978-0-08-086535-5. Archived from the original on ...

Indole alkaloids, Alkaloids found in Iboga, HERG blocker, Drug rehabilitation, Methyl esters, Phenol ethers, Carboxylate esters ... "Antiaddictive Indole Alkaloids in Ervatamia yunnanensis and their Bioactivity". Academic Journal of Second Military Medical ... Liu, G.; Liu, X.; Feng, X. Z. (1988). "Ervayunine: A New Indole Alkaloid from Ervatamia yunnanensis". Planta Medica. 54 (6): ... Andrade MT, Lima JA, Pinto AC, Rezende CM, Carvalho MP, Epifanio RA (June 2005). "Indole alkaloids from Tabernaemontana ...

"Indole Alkaloids from Trachelospermum jasminoides". Luger D, Poli G, Wieder M, Stadler M, Ke S, Ernst M, Hohaus A, Linder T, ... Acer saccharinum (silver maple) was found to contain the indole alkaloid gramine (not active and extremely toxic) 0.05% in the ... Arens H, Borbe HO, Ulbrich B, Stöckigt J (December 1982). "Detection of pericine, a new CNS-active indole alkaloid from ... Andrade MT, Lima JA, Pinto AC, Rezende CM, Carvalho MP, Epifanio RA (June 2005). "Indole alkaloids from Tabernaemontana ...

Studies on some indole alkaloids: the structure of vallesiachotamine. apparicine, an indole alkaloid of novel structure. the ... Indoles: Part Four: The Monoterpenoid Indole Alkaloids. The Chemistry of Heterocyclic Compounds. Vol. 25. John Wiley & Sons. pp ... Apparicine is a monoterpenoid indole alkaloid. It is named after Apparicio Duarte, a Brazilian botanist who studied the ... The alkaloid has been isolated from seven species of Aspidosperma. It is the principal alkaloid found in the callus of ...

Quinolizidine alkaloids, Indoles, All stub articles, Alkaloid stubs). ... Affinisine is a monoterpenoid indole alkaloid which can be isolated from plants of the genus Tabernaemontana. Structurally, it ... "Indole alkaloids from Tabernaemontana australis (Müell. Arg) Miers that inhibit acetylcholinesterase enzyme". Bioorganic & ... for rapid evaluation of potential anticholinesterasic indole alkaloids in complex mixtures". Anais da Academia Brasileira de ...

Coronaridine Voacangine Andrade MT, Lima JA, Pinto AC, Rezende CM, Carvalho MP, Epifanio RA (June 2005). "Indole alkaloids from ... and other minor alkaloids. It is a relatively smaller component of Tabernanthe iboga root bark total alkaloids (TA) content. It ... Ibogaline, A New Alkaloid From Tabernanthe Iboga Baill". J. Org. Chem. 24 (12): 2047-2048. doi:10.1021/jo01094a622. Taylor, W. ... The percentage of ibogaline in T. iboga root bark is up to 15% TA with ibogaine constituting 80% of the alkaloids and ibogamine ...

... two β-carbolinic indole alkaloids with monoamine oxidase A inhibitory activity". Planta Medica. 81 (16): s-0035-1565743. doi: ... Alkaloids found in Apocynaceae, Indolizidines, Tryptamine alkaloids, All stub articles, Alkaloid stubs). ... "Asymmetric Total Syntheses of Kopsia Indole Alkaloids". Angewandte Chemie International Edition. 56 (13): 3703-3707. doi: ... Kopsanone is an alkaloid isolated from Aspidosperma. Mitaine, AC; Mesbah, K; Richard, B; Petermann, C; Arrazola, S; Moretti, C ...

Jain, L; Pandey, MB; Singh, S; Singh, AK; Pandey, VB (2009). "A new indole alkaloid from Alstonia scholaris". Natural Product ... Scholarine from Alstonia scholaris: Banerji, A. and Siddhanta, A.K., "Schloraine: An Indole Alkaloid of Alstonia scholaris". ... Scholaricine John Edwin Saxton (15 December 1994). Monoterpenoid indole alkaloids: Supplement to Part 4. Vol. 4. Wiley. p. 287 ... Scholarine is an alkaloid isolated initially from Alstonia scholaris by Banerji and Siddhanta. Subsequently, it was obtained ...

Indole alkaloids, Alkaloids found in Apocynaceae, Vinca alkaloids). ... Edwin Saxton, J. (15 September 2009). Indoles, Part 4: The Monoterpenoid Indole Alkaloids. ISBN 9780470188446. (CS1 Russian- ... As with other indole alkaloids, the biosynthesis of vinervine starts from the amino acid tryptophan. This is converted into ... Vinervine is a monoterpene indole alkaloid of the Vinca sub-group. It is a derivative of akuammicine, with one additional ...

It participates in indole and ipecac alkaloid biosynthesis. Strictosidine is a precursor of indole alkaloids. Hemscheidt T, ... an enzyme initiating biosynthetic pathways to a unique diversity of indole alkaloid skeletons". Biochimica et Biophysica Acta ( ... Zenk MH (February 1980). "Glucosidases involved in indole alkaloid biosynthesis of Catharanthus cell cultures". FEBS Letters. ...

Malebo, Hamisi M.; Jonker, Stephan A.; Waibel, Reiner; Nkunya, Mayunga H. H. (2014). "Diprenylated Indole Alkaloids from Fruits ...

An example for its application is the synthesis of the indole alkaloid yohimbine: An alternative method for the oxidation of ... J. Donald Albright, Leon Goldman (1965), "Indole Alkaloids. III.1 Oxidation of Secondary Alcohols to Ketones", The Journal of ... such as indole alkaloids. This reaction can also be used for sterically hindered hydroxyl groups. ...

1998). Unusual indole alkaloids from Ophiorrhiza blumeana Korth. J. Chem. Soc., Perkin Trans 1. Asano, T., et al. (2004). ... 2008). Mutations in topoisomerase I as a self-resistance mechanism coevolved with the production of the anticancer alkaloid ... an alkaloid used to make chemotherapeutic agents. So many of Ophiorrhiza species are endemic to certain areas of western Ghats ...

Martin, S. F.; Rueger, H.; Williamson, S. A.; Grzejszczak, S. (1987). "General strategies for the synthesis of indole alkaloids ... 3. Dien-Synthesen der Indole.)". Justus Liebigs Annalen der Chemie. 490: 277-294. doi:10.1002/jlac.19314900113. Diels, O.; ... Kozmin, S. A.; Rawal, V. H. (1998). "A General Strategy to Aspidosperma Alkaloids: Efficient, Stereocontrolled Synthesis of ... Tabersonine was prepared by a Diels-Alder to establish cis relative stereochemistry of the alkaloid core. Conversion of the cis ...

... (also called donaxine) is a naturally occurring indole alkaloid present in several plant species. Gramine may play a ... ISBN 0-8493-6990-8. Pachter, I. J.; Zacharias, D. E.; Ribeiro, O. (1959). "Indole Alkaloids of Acer saccharinum (the Silver ... Corcuera, L. J. (1984). "Effects of Indole Alkaloids from Gramineae on Aphids". Phytochemistry. 23 (3): 539-541. doi:10.1016/ ... Cheeke, P. R. (1989). Toxicants of Plant Origin, Alkaloids. CRC Press. p. 172. ...

... is an indole alkaloid. Preliminary reports suggest that it could provide analgesic effects with few of the ... Chauhan, P.S.; Weinreb, S.M. (2014). "Convergent Approach to the Tetracyclic Core of the Apparicine Class of Indole Alkaloids ... The Weinreb group (2014) used a conjugative addition of an indole precursor to an oxime-substituted nitrosoalkene to generate ... Indole alkaloids, Alkaloids found in Apocynaceae). ...

Feng, T; Cai, XH; Liu, YP; Li, Y; Wang, YY; Luo, XD (2010). "Melodinines A-G, monoterpenoid indole alkaloids from Melodinus ... A type of monoterpenoid indole alkaloids called melodinines can be isolated from Melodinus plants. Accepted species include: ...

Kalshetti MG, Argade NP (2020). "The indole-based subincanadine alkaloids and their biogenetic congeners". The Alkaloids. ... Tryptamine alkaloids, Piperidine alkaloids, Heterocyclic compounds with 4 rings, Methyl esters, All stub articles, Alkaloid ... Stemmadenine is a terpene indole alkaloid. Stemmadenine is believed to be formed from preakuammicine by a carbon-carbon bond ... and aspidosperma monoterpenoid indole alkaloids from 19E-geissoschizine". Proceedings of the National Academy of Sciences of ...

Arndt H-D; Milroy L-G; Rizzo S (2011). "Biomimetic synthesis of indole-oxidized and complex peptide alkaloids". In Poupon, ...

It is also rich in pharmacologically interesting indole alkaloids. "Tabernaemontana coffeoides". World Checklist of Selected ...

Fourteen indole alkaloids have been isolated in the callus culture of Tabernaemontana elegans (isovoacangine, 3-R/S-hydroxy- ... ISBN 0-620-05468-9. Indole alkaloids from a callus culture of Tabernaemontana elegans. R. van der Heijden, R.L. Brouwer, R. ...

Alkaloids found in Apocynaceae, Alkaloids found in Iboga, Dream, Drug rehabilitation, Entheogens, HERG blocker, Indole ... Ibogaine is an indole alkaloid that is obtained either by extraction from the iboga plant or by semi-synthesis from the ... Hough LB, Bagal AA, Glick SD (March 2000). "Pharmacokinetic characterization of the indole alkaloid ibogaine in rats". Methods ... Hua T (28 January 2006). "Antiaddictive indole alkaloids in Ervatamia yunnanensis and their bioactivity". Academic Journal of ...

As with other Indole alkaloids, the biosynthesis of conophylline and conophyllidine starts from the amino acid tryptophan. This ... Sridhar, S. N. C; Seshank, Mutya; Atish, T. Paul (2017). "Bis-indole alkaloids from Tabernaemontana divaricata as potent ... Kam, Toh-Seok; Pang, Huey-Shen; Lim, Tuck-Meng (2003). "Biologically active indole and bisindole alkaloids from Tabernaemontana ... Saxton, J. Edwin (1996). "Recent progress in the chemistry of the monoterpenoid indole alkaloids". Natural Product Reports. 13 ...