Publication Cover
Natural Product Research
Formerly Natural Product Letters
Volume 36, 2022 - Issue 15
185
Views
1
CrossRef citations to date
0
Altmetric
Research Articles

Concise synthesis of the vasorelaxant alkaloids schwarzinicines A and B

, , , , , & show all
Pages 3972-3978 | Received 05 Jan 2021, Accepted 08 Mar 2021, Published online: 22 Mar 2021

References

  • Al-Khdhairawi AAQ, Krishnan P, Mai CW, Chung FFL, Leong CO, Yong KT, Chong KW, Low YY, Kam TS, Lim KH. 2017. A bis-benzopyrroloisoquinoline alkaloid incorporating a cyclobutane core and a chlorophenanthroindolizidine alkaloid with cytotoxic activity from Ficus fistulosa var. tengerensis. J Nat Prod. 80(10):2734–2740.
  • Carroll R, Spoerri PE. 1938. The synthesis of 1,4-di-(3',4'-dimethoxyphenyl)-butanone-2 (veratrylhomoveratryl ketone). J Am Chem Soc. 60(11):2656–2658.
  • Krishnan P, Lee FK, Yap VA, Low YY, Kam TS, Yong KT, Ting KN, Lim KH. 2020. Schwarzinicines A-G, 1,4-diarylbutanoid-phenethylamine conjugates from the leaves of Ficus schwarzii. J Nat Prod. 83(1):152–158.
  • Lansky EP, Paavilainen HM, Pawlus AD, Newman RA. 2008. Ficus spp. (fig): ethnobotany and potential as anticancer and anti-inflammatory agents. J Ethnopharmacol. 119(2):195–213.
  • Latayada FS, Uy MM, Akihara Y, Ohta E, Nehira T, Ômura H, Ohta S. 2017. Ficusnotins A-F: rare diarylbutanoids from the leaves of Ficus nota. Phytochemistry. 141:98–104.
  • Lebel H, Ladjel C, Bréthous L. 2007. Palladium-catalyzed cross-coupling reactions in one-pot multicatalytic processes. J Am Chem Soc. 129(43):13321–13326.
  • Simas ABC, Pereira VLP, Barreto CB, Jr., de Sales DL, de Carvalho LL. 2009. An expeditious and consistent procedure for tetrahydrofuran (THF) drying and deoxygenation by the still apparatus. Quím Nova. 32(9):2473–2475.
  • Williams DBG, Lawton M. 2010. Drying of organic solvents: quantitative evaluation of the efficiency of several desiccants. J Org Chem. 75(24):8351–8354.
  • Yap VA, Loong BJ, Ting KN, Loh SHS, Yong KT, Low YY, Kam TS, Lim KH. 2015. Hispidacine, an unusual 8,4'-oxyneolignan-alkaloid with vasorelaxant activity, and hispiloscine, an antiproliferative phenanthroindolizidine alkaloid, from Ficus hispida Linn. Phytochemistry. 109:96–102.
  • Yap VA, Qazzaz ME, Raja VJ, Bradshaw TD, Loh HS, Sim KS, Yong KT, Low YY, Lim KH. 2016. Fistulopsines A and B antiproliferative septicine-type alkaloids from Ficus fistulosa. Phytochemistry Lett. 15:136–141.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.