Concise and Efficient Total Syntheses of Virenamides A and D

Journal Title: JOURNAL OF ADVANCES IN CHEMISTRY - Year 2013, Vol 4, Issue 3

Abstract

Concise total syntheses of linear thiazole-containing peptides virenamides A (1) and D (4), isolated from Australian ascidian Diplosoma virens have been accomplished from Boc-L-valine (6) in 7 steps. A cyclization between thioamide and bromoacetaldehyde was applied to form thiazole ring as a key step.

Authors and Affiliations

Gan Haifeng, Chen Zhengbang, Fang Zheng, Guo Kai

Keywords

Related Articles

MapReduce based Classification for Microarray data using Parallel Genetic Algorithm

Inorder to uncover thousands of genes Microarray   produces high throughput is used. Only few gene expression data out of thousands of data is used for disease predication and also for disease classification in medical...

Chemical Modification and Characterization of Yeast Cells for Extraction of Metal Ion in Water Sample

A novel biosorbent is prepared by coupling a cibacron blue to yeast cells. The chemically modified yeast cells with mentioned ligand has been characterized by Fourier transform infrared spectroscopy and elemental analysi...

THERMOGRAVIMETRIC ANALYSIS OF NANO CRYSTALLINE CERAMIC PbSrCaCuO

Nano crystalline ceramic PbSrCaCuO was prepared by the solid state technique via a high-energy ball milling process through mechanically assisted synthesis.The prepared sample was then subjected to calcinations to acquir...

Geometric-arithmetic Index and Zagreb Indices of Certain Special Molecular Graphs

In this paper, we determine the Geometric-arithmetic indexand Zagreb indicesof fan molecular graph, wheel molecular graph, gear fan molecular graph, gear wheel molecular graph, and their r-corona molecular graphs.

CONSERVATIVE FLUIDS AND LUBRICANTS BASED ON TURBINE OIL, NITRO, AMIDO AND PARAFFIN WAX

To create conservation fluids and lubricants based on the oil acids and polyethylene polyamine (PEPA) synthesized amidoamines, and based on α-olefins (C12, C14 and C16-C18) and the nitric acids-nitro compounds. Using of...

Download PDF file
  • EP ID EP652534
  • DOI 10.24297/jac.v4i3.945
  • Views 169
  • Downloads 0

How To Cite

Gan Haifeng, Chen Zhengbang, Fang Zheng, Guo Kai (2013). Concise and Efficient Total Syntheses of Virenamides A and D. JOURNAL OF ADVANCES IN CHEMISTRY, 4(3), 488-493. https://europub.co.uk/articles/-A-652534