Molecular Design, Chemical Synthesis and Biological Activity of Artificial and DNA Photocleaving Carbohydrate-Intercalator Hybrids

ChemInform ◽  
2005 ◽  
Vol 36 (37) ◽  
Author(s):  
Kazunobu Toshima
2020 ◽  
Vol 20 (28) ◽  
pp. 2520-2534
Author(s):  
He Huang ◽  
Chuanjun Song ◽  
Junbiao Chang

: Tanshinones are a class of bioactive compounds present in the Chinese herbal medicine Danshen (Salvia miltiorrhiza Bunge), containing among others, abietane diterpene quinone scaffolds. Chemical synthesis and biological activity studies of natural and unnatural tanshinone derivatives have been reviewed in this article.


Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 471
Author(s):  
Eleonora Tosi ◽  
Renata Marcia de Figueiredo ◽  
Jean-Marc Campagne

The crucial role played by compounds bearing amide functions, not only in biological processes but also in several fields of chemistry, life polymers and material sciences, has brought about many significant discoveries and innovative approaches for their chemical synthesis. Indeed, a plethora of strategies has been developed to reach such moieties. Amides within chiral molecules are often associated with biological activity especially in life sciences and medicinal chemistry. In most of these cases, their synthesis requires extensive rethinking methodologies. In the very last years (2019–2020), enantioselective C-H functionalization has appeared as a straightforward alternative to reach chiral amides. Therein, an overview on these transformations within this timeframe is going to be given.


1983 ◽  
Vol 258 (3) ◽  
pp. 1671-1677
Author(s):  
H Sawai ◽  
J Imai ◽  
K Lesiak ◽  
M I Johnston ◽  
P F Torrence

Biochemistry ◽  
1997 ◽  
Vol 36 (13) ◽  
pp. 3837-3845 ◽  
Author(s):  
Matthias Lohmeyer ◽  
Paul M. Harrison ◽  
Subha Kannan ◽  
Marta DeSantis ◽  
Nicola J. O'Reilly ◽  
...  

Parasitology ◽  
1997 ◽  
Vol 114 (7) ◽  
pp. 145-151 ◽  
Author(s):  
W. E. GUTTERIDGE

New chemotherapies are urgently needed for the parasitic infections of animals and for the tropical diseases of man. Rational molecular design approaches to attempt to discover such products require a massive investment of resources up-front of actual chemical synthesis. However, such investment is justified, since chemical synthesis itself is highly resource-consuming. The fact that few targets have yet been validated to justify a rational approach is an argument only to get on and validate more. Not all the components of molecular design can yet be done totally rationally, but this is not an argument against applying this approach where it is possible. Absence of a successful track record is inevitable for any newly emerging technology. It is too early to draw conclusions about the relative costs of rational design versus empirical synthesis, since the former is only now beginning to become reality and the latter is in the middle of a (combinatorial) revolution. Similarly, it is too soon to predict with certainty which of these two approaches will prevail in the long run. However, they lend themselves to parallel tracks, so both may well continue for the foreseeable future. Current concerns about who would develop successful discoveries are not reasons for stopping discovery research. Indeed, a string of putative products held at the discovery/development interface would be useful ammunition to those trying to develop partnerships such as a Tropical Diseases R&D Alliance aimed at carrying out such work and sharing costs.


Sign in / Sign up

Export Citation Format

Share Document