[EN] BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC AGENTS AND USES THEREOF [FR] ACIDES BÊTA-AMINÉS SUBSTITUÉS EN BÊTA ET ANALOGUES À UTILISER EN TANT QU'AGENTS DE CHIMIOTHÉRAPIE ET LEURS UTILISATIONS
[EN] SYNTHESIS OF 4-CHLOROKYNURENINES AND INTERMEDIATES<br/>[FR] SYNTHÈSE DE 4-CHLOROKYNURÉNINES ET INTERMÉDIAIRES
申请人:VISTAGEN THERAPEUTICS INC
公开号:WO2019157426A1
公开(公告)日:2019-08-15
The invention relates to an overall enantio-specific synthesis of 4-chlorokynurenine compounds, in particular L-4-chlorokynurenine, with improved yields. Large-scale syntheses are disclosed. The invention also relates to novel intermediates in the synthesis of L-4-chlorokynurenine.
[EN] 5-MEMBERED HETEROARYL COMPOUNDS CONTAINING A HYDROXAMATE MOIETY AND THEIR USE<br/>[FR] COMPOSÉS HÉTÉROARYLES À 5 CHAÎNONS CONTENANT UNE FRACTION HYDROXAMATE ET LEUR UTILISATION
申请人:UNIV LILLE
公开号:WO2020148403A1
公开(公告)日:2020-07-23
The present invention is directed to 5-membered heteroaryl compounds containing a hydroxamate moiety of Formula I, pharmaceutically acceptable salts or solvates thereof, and their use as sensitizers for chemotherapy of malignant tumors.
β-substituted β-amino acids and analogs as chemotherapeutic agents
申请人:QUADRIGA BIOSCIENCES, INC.
公开号:US09394237B2
公开(公告)日:2016-07-19
β-Substituted β-amino acids, β-substituted β-amino acid derivatives, and β-substituted β-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
Beta-substituted beta-amino acids and analogs as chemotherapeutic agents
申请人:QUADRIGA BIOSCIENCES, INC.
公开号:US10034847B2
公开(公告)日:2018-07-31
β-Substituted β-amino acids, β-substituted β-amino acid derivatives, and β-substituted β-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.
β-substituted β-amino acids and analogs as chemotherapeutic agents and uses thereof
申请人:Quadriga Biosciences, Inc.
公开号:US10017459B2
公开(公告)日:2018-07-10
β-Substituted β-amino acids, β-substituted β-amino acid derivatives, and β-substituted β-amino acid analogs and (bio)isosteres and their use as chemotherapeutic agents are disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres are selective LAT1/4F2hc substrates and exhibit rapid uptake and retention in tumors expressing the LAT1/4F2hc transporter. Methods of synthesizing the β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and methods of using the compounds for treating cancer are also disclosed. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs exhibit selective uptake in tumor cells expressing the LAT1/4F2hc transporter and accumulate in cancerous cells when administered to a subject in vivo. The β-substituted β-amino acid derivatives and β-substituted β-amino acid analogs and (bio)isosteres exhibit cytotoxicity toward several tumor types.