Highly Diastereoselective Synthesis of Anomeric β-O-Glycopyranosyl Carbamates from Isocyanates
作者:Ruben G. G. Leenders、Rob Ruytenbeek、Eric W. P. Damen、Hans W. Scheeren
DOI:10.1055/s-1996-4377
日期:1996.11
1-β-O-Glycopyranosyl carbamates are prepared with practically 100% β-diastereoselectivity from anomerically unprotected glycopyranosides and isocyanates. The isocyanates are prepared in situ from carboxylic acids via acyl azides.
Synthesis and Structure–Activity relationship of 1-(5-isoquinolinesulfonyl)piperazine analogues as inhibitors of Mycobacterium tuberculosis IMPDH
作者:Vinayak Singh、Angela Pacitto、Stefano Donini、Davide M. Ferraris、Sándor Boros、Eszter Illyés、Bálint Szokol、Menico Rizzi、Tom L. Blundell、David B. Ascher、Janos Pato、Valerie Mizrahi
DOI:10.1016/j.ejmech.2019.04.027
日期:2019.7
Tuberculosis (TB) is a major infectious disease associated increasingly with drug resistance. Thus, new anti-tubercular agents with novel mechanisms of action are urgently required for the treatment of drug-resistant TB. In prior work, we identified compound 1 (cyclohexyl(4-(isoquinolin-5-ylsulfonyl)piperazin-1-yl)methanone) and showed that its anti-tubercular activity is attributable to inhibition
Imidazole Derivatives as Promising Agents for the Treatment of Chagas Disease
作者:Julianna Siciliano de Araújo、Alfonso García-Rubia、Victor Sebastián-Pérez、Titilola D. Kalejaiye、Patrícia Bernardino da Silva、Cristina Rosa Fonseca-Berzal、Louis Maes、Harry P. De Koning、Maria de Nazaré Correia Soeiro、Carmen Gil
DOI:10.1128/aac.02156-18
日期:2019.4
parasite Trypanosoma cruzi, is no longer just a problem for the American continents but has become a global health threat. Current therapies, i.e., nifurtimox and benznidazole (Bz), are far from being adequate, due to their undesirable effects and their lack of efficacy in the chronic phases of the disease. In this work, we present an in-depth phenotypic evaluation in T. cruzi of a newclass of imidazole compounds
Anthracycline prodrugs, method for preparation as well as their use in
申请人:Pharmachemie B.V.
公开号:US05710135A1
公开(公告)日:1998-01-20
Anthracycline derivatives are disclosed which are coupled to an enzymatically cleavable N-phenyl-O-glycosyl carbamate spacer group, which derivatives are represented by the formula ##STR1## as well as the acid addition salts thereof. Further the synthesis of these derivatives and their use, alone or in combination with enzymes or antibody enzyme conjugates are disclosed.
Common ligand mimics: thiazolidinediones and rhodanines
申请人:Yu Lin
公开号:US20050042674A9
公开(公告)日:2005-02-24
The present invention provides common ligand mimics that act as common ligands for a receptor family. The present invention also provides bi-ligands containing these common ligand mimics. Bi-ligands of the invention provide enhanced affinity and/or selectivity of ligand binding to a receptor or receptor family through the synergistic action of the common ligand mimic and specificity ligand which compose the bi-ligand. The present invention also provides combinatorial libraries containing the common ligand mimics and bi-ligands of the invention. Further, the present invention provides methods for manufacturing the common ligand mimics and bi-ligands of the invention and methods for assaying the combinatorial libraries of the invention.