[EN] ALKYLBORONIC ACIDS AS ARGINASE INHIBITORS<br/>[FR] ACIDES ALKYLBORONIQUES EN TANT QU'INHIBITEURS D'ARGINASE
申请人:GUANGDONG NEWOPP BIOPHARMACEUTICALS CO LTD
公开号:WO2020160707A1
公开(公告)日:2020-08-13
Provided are alkylboronic acids as arginase inhibitors represented by formula (I), or a pharmaceutically acceptable salt, stereoisomer, tautomer, or prodrug thereof and a pharmaceutical composition comprising said compounds.
Design, Synthesis, and Evaluation of 5′-Diphenyl Nucleoside Analogues as Inhibitors of the Plasmodium falciparum dUTPase
作者:Shahienaz E. Hampton、Beatriz Baragaña、Alessandro Schipani、Cristina Bosch-Navarrete、J. Alexander Musso-Buendía、Eliseo Recio、Marcel Kaiser、Jean L. Whittingham、Shirley M. Roberts、Mikhail Shevtsov、James A. Brannigan、Pia Kahnberg、Reto Brun、Keith S. Wilson、Dolores González-Pacanowska、Nils Gunnar Johansson、Ian H. Gilbert
DOI:10.1002/cmdc.201100255
日期:2011.10.4
Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) is a potential drug target for malaria. We previously reported some 5'-tritylated deoxyuridine analogues (both cyclic and acyclic) as selective inhibitors of the PlasmodiumfalciparumdUTPase. Modelling studies indicated that it might be possible to replace the trityl group with a diphenyl moiety, as two of the phenyl groups are buried, whereas
Photoreduction of imines. An environmentally friendly approach to obtain amines
作者:María Ortega、Miguel A. Rodríguez、Pedro J. Campos
DOI:10.1016/j.tet.2005.09.047
日期:2005.12
The photoreduction of different imines to amines in alcoholic solvents is reported. The reduction involves a versatile and chemoselective methodology that is environmentally friendly in that it avoids the use of metal hydrides and other dangerous reducing agents.
<i>N</i>-Cyclopropylimine-1-pyrroline Rearrangement. A Novel Photochemical Reaction
作者:Pedro J. Campos、Alberto Soldevilla、Diego Sampedro、Miguel A. Rodríguez
DOI:10.1021/ol016847x
日期:2001.12.1
[reaction: see text] A novel aza-(vinylcyclopropane-cyclopentene) photochemical rearrangement is reported. 1-Pyrrolines are easily synthesized in good yields from N-cyclopropylimines. Hydrogen, alkyl, and aryl groups can be placed anywhere within the system, and the reaction proceeds regiospecifically.
Simple and versatile synthesis of 1-pyrroline derivatives through thermal rearrangement of N-cyclopropylimines
作者:Pedro J. Campos、Alberto Soldevilla、Diego Sampedro、Miguel A. Rodrı́guez
DOI:10.1016/s0040-4039(02)02238-4
日期:2002.12
N-Cyclopropylimines rearrange under thermal conditions to give 1-pyrrolines. The effect of imine and cyclopropane substitution is explored. This methodology allows the presence of different substituents (alkyl, alkenyl, aryl) and the reaction proceeds regiospecifically.