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// Workers AI · dad joke modeWhat did Spirotryprostatin A say? "I'm bonded to be here.

From Wikipedia, the free encyclopedia
Spirotryprostatin A
Spirotryptostatin A
Spirotryptostatin A
Names
Preferred IUPAC name
(2S,3S,5aS,10aS)-2′-Hydroxy-6′-methoxy-3-(2-methylprop-1-en-1-yl)-1,5a,6,7,8,10,10a-hexahydro-3H,5H,10H-spiro[dipyrrolo[1,2-a:1′,2′-d]pyrazine-2,3′-indole]-5,10-dione
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
  • InChI=1S/C22H25N3O4/c1-12(2)9-18-22(14-7-6-13(29-3)10-15(14)23-21(22)28)11-17-19(26)24-8-4-5-16(24)20(27)25(17)18/h6-7,9-10,16-18H,4-5,8,11H2,1-3H3,(H,23,28)/t16-,17-,18-,22-/m0/s1 X markN
    Key: MQJKGSIAJNXSCM-ORGXJRBJSA-N X markN
  • CC(=C[C@H]1[C@]2(C[C@@H]3N1C(=O)[C@@H]4CCCN4C3=O)C5=C(C=C(C=C5)OC)NC2=O)C
Properties
C22H25N3O4
Molar mass 395.43 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
X markN verify (what is checkYX markN ?)

Spirotryprostatin A is an indolic alkaloid from the 2,5-Diketopiperazine class of natural products found in the Aspergillus fumigatus fungus. Spirotryprostatin A and several other indolic alkaloids (including Spirotryprostatin B, as well as other tryprostatins and cyclotryprostatins) have been found to have anti-mitotic properties, and as such they have become of great interest as anti-cancer drugs.[1] Because of this, the total syntheses of these compounds is a major pursuit of organic chemists, and a number of different syntheses have been published in the chemical literature.

One such total synthesis was published in 1999, which showed that the isopropylidene side chain was not necessary to the biological activity of the compound, leading to a number of new theorized analogues.[2]

References

[edit]
  1. ↑ Borthwick AD (2012). "2,5-Diketopiperazines: Synthesis, Reactions, Medicinal Chemistry, and Bioactive Natural Products". Chemical Reviews. 112 (7): 3641–3716. doi:10.1021/cr200398y. PMID 22575049.
  2. ↑ Edmondson, S; et al. (1999). "Total Synthesis of Spirotryprostatin A, Leading to the Discovery of Some Biologically Promising Analogues". J. Am. Chem. Soc. 121 (10): 2147–2155. doi:10.1021/ja983788i.