[EN] ECTONUCLEOTIDASE INHIBITORS AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS D'ÉCTONUCLÉOTIDASE ET LEURS MÉTHODES D'UTILISATION
申请人:CALITHERA BIOSCIENCES INC
公开号:WO2018119284A1
公开(公告)日:2018-06-28
The invention relates to novel heterocyclic compounds and pharmaceutical preparations thereof. The invention further relates to methods of treating or preventing cancer using the novel heterocyclic compounds of the invention.
A [4+1] Cyclative Capture Approach to 3
<i>H</i>
‐Indole‐
<i>N</i>
‐oxides at Room Temperature by Rhodium(III)‐Catalyzed CH Activation
作者:Yaxi Yang、Xuan Wang、Yuanchao Li、Bing Zhou
DOI:10.1002/anie.201508702
日期:2015.12.14
The rhodium(III)‐catalyzed [3+2] CH cyclization of aniline derivatives and internal alkynes represents a useful contribution to straightforward synthesis of indoles. However, there is no report on the more challenging synthesis of pharmaceutically important N‐hydroxyindoles and 3H‐indole‐N‐oxides. Reported herein is the first rhodium(III)‐catalyzed [4+1] CH oxidative cyclization of nitrones with
[EN] PURINE DERIVATIVES AS CD73 INHIBITORS FOR THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE PURINE EN TANT QU'INHIBITEURS DE CD73 POUR LE TRAITEMENT DU CANCER
申请人:VITAE PHARMACEUTICALS INC
公开号:WO2015164573A1
公开(公告)日:2015-10-29
Provided are novel compounds, pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are inhibitors of CD73 and are useful in the treatment of cancer.
ECTONUCLEOTIDASE INHIBITORS AND METHODS OF USE THEREOF
申请人:Chen Lijing
公开号:US20180072742A1
公开(公告)日:2018-03-15
The invention relates to novel heterocyclic compounds and pharmaceutical preparations thereof. The invention further relates to methods of treating or preventing cancer using the novel heterocyclic compounds of the invention.
Novel 1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-ones having an aryl or heteroaryl group in the 6-position, useful as phosphodiesterase inhibitors, are prepared by reacting a 2-amino-5-(aryl or heteroaryl)pyridine-3-carboxylic acid with diphenylphosphoryl azide. The compounds are of the formula ##STR1## where R.sub.1 and R.sub.3 are hydrogen or lower-alkyl, R.sub.5 is lower-alkyl or fluorinated lower-alkyl, and Ar is 4- or 3-pyridinyl, or phenyl or substituted phenyl.