6. C-Sulfur-Substituted Aziridines 2110 6.

Synthesis and reactivity of C-heteroatom-substituted aziridines.

Many of our present medicines are derived directly or indirectly from higher plants. While several classic plant drugs have lost much ground to synthetic competitors, others have gained a new investigational or therapeutical status in recent years. In addition, a number of novel plant-derived substances have entered into Western drug markets. Clinical plant-based research has made particularly rewarding progress in the important fields of anticancer (e.g. taxoids and camptothecins) and antimalarial (e.g. artemisinin compounds) therapies. In addition to purified plant-derived drugs, there is an enormous market for crude herbal medicines.

The role of plant-derived drugs and herbal medicines in healthcare.

Recent advances in synthetic applications of azadienes

Advances in Plant Biopesticides

Synthesis, stereochemistry, structural classification, and chemical reactivity of natural pterocarpans.

Isolation and Structural Elucidation of Potentially Insecticidal and Acaricidal Isoflavone-Type Compounds from Neorautanenia mitis

Isolation and structural identification of 8(14),15-sandaracopimaradiene-7.alpha.,18-diol from Iboza riparia

La transposition, catalysee par les bases, des α-chlorocetimines, conduit a des imidates ou a des amides suivant un mecanisme mettant en jeu une dechlorhydratation-1,3 et une decyclisation des cyclopropylideneamines resultants

The Favorskii rearrangement of .alpha.-chloro ketimines

The coumarin 1 [5-(3-methyl-2-butenyloxy)-6,7-methylenedioxycoumarin] and the recently reported 5-methoxy-6,7-methylenedioxycoumarin, have been isolated from a petroleum ether extract of Pterocaulon virgatum. The structure of 1 was determined on the basis of X-ray crystallographic analysis and spectroscopic data.

5-(3-methy-2-butenyloxy)-6,7-methylenedioxy-coumarin, a 5,6,7-trioxygenated coumarin from pterocaulon virgatum.

A Novel Darzens-type Condensation Using Alpha-chloro Ketimines

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

N. Dekimpe

Author Tools

Chat about Author