⌘+K

Pulse Explore Communities Researchers Journals

Home Communities Explore

January 1, 1997Journal of the Chemical Society Perkin Transactions 1

Structures of Us-7 and Us-8: a new type of oxindole alkaloids isolated from Uncaria attenuata Korth

Norio Aimi Toshikazu Shimizu Hiroyuki Sada Hiromitsu Takayama Shin‐ichiro Sakai Sumphan Wongseripipatana Dhavadee Ponglux

View at Publisher

Ask AI

Bookmark

Share

Abstract

Novel D-seco corynanthé-type oxindole alkaloids Us-7 1 and Us-8 2 have been isolated from Uncaria attenuata Korth. Their structures have been deduced by detailed analysis of their spectroscopical and chiroptical properties.

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Aimi et al. (1997) studied this question.

synapsesocial.com/papers/6aa3b891c715cee61e21d7ca https://doi.org/10.1039/a607017e

View at Publisher

Ask AI

Bookmark

Share

Keep reading

Synapse has enriched 5 related papers. Consider them for comparative context:

1Synthesis of heterocycles by radical cyclisationJournal of the Chemical Society Perkin Transactions 1 · 2002
2A facile route to pyrroles, isoindoles and hetero fused analoguesJournal of the Chemical Society Perkin Transactions 1 · 2002
3Synthesis and optimization of tri(propylene glycol) glycerolate diacrylate cross-linked polystyrene resin in polypeptide synthesis: role of the macromolecular support in solid phase peptide synthesisJournal of the Chemical Society Perkin Transactions 1 · 2002
4Unusual hydrogen-bonding differences in stereoisomeric 6-C-alkylated cyclodextrinsElectronic supplementary information (ESI) available: IR spectra of compounds 5 and 7 in CH2Cl2 solution. See http://www.rsc.org/suppdata/p1/b2/b207033m/Journal of the Chemical Society Perkin Transactions 1 · 2002
5The Sharpless asymmetric aminohydroxylationJournal of the Chemical Society Perkin Transactions 1 · 2002

A nucleophilic addition ring closure [NARC]-based synthesis of (+) -nonactic acidJournal of the Chemical Society Perkin Transactions 1 · 2002
Titanium reagents for the alkylidenation of carboxylic acid and carbonic acid derivativesJournal of the Chemical Society Perkin Transactions 1 · 2002
Stereocontrolled synthesis of glucosidic damascenone precursorsJournal of the Chemical Society Perkin Transactions 1 · 2002
Nitro and related groupsJournal of the Chemical Society Perkin Transactions 1 · 2002
Comparative study of base damage induced by gamma radiation and Fenton reaction in isolated DNAJournal of the Chemical Society Perkin Transactions 1 · 2002

More from Journal of the Chemical Society Perkin Transactions 1