[EN] PHENYL INDOLE ALLOSTERIC INHIBITORS OF P97 ATPASE<br/>[FR] INHIBITEURS ALLOSTÉRIQUES DE PHÉNYL INDOLE DE L'ATPASE P97
申请人:UNIV OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
公开号:WO2017070320A1
公开(公告)日:2017-04-27
The present invention is directed to methods of inhibiting p97 and compounds and compositions useful in such methods. Diseases and conditions the can be treated with the compounds and compositions of the invention include, but are not limited to, cancer and neurodegenerative disorders susceptible to treatment by inhibition of p97.
available 4-nitro-(pentafluorosulfanyl)benzene through vicariousnucleophilic substitution of hydrogen (VNS) reaction, reduction of nitro group and cyclization of resulting anilines were described. Transformations of 5-SF5-indazoles led to a variety of SF5-substiuted heteroarenes that can serve as a versatile building block for diversity-oriented organic synthesis.
申请人:University of Pittsburgh—Of the Commonwealth System of Higher Education
公开号:US10633370B2
公开(公告)日:2020-04-28
The present invention is directed to methods of inhibiting p97 and compounds and compositions useful in such methods. Diseases and conditions the can be treated with the compounds and compositions of the invention include, but are not limited to, cancer and neurodegenerative disorders susceptible to treatment by inhibition of p97.
申请人:University of Pittsburgh—Of the Commonwealth System of Higher Education
公开号:US11247985B2
公开(公告)日:2022-02-15
The present invention is directed to methods of inhibiting p97 and compounds and compositions useful in such methods. Diseases and conditions the can be treated with the compounds and compositions of the invention include, but are not limited to, cancer and neurodegenerative disorders susceptible to treatment by inhibition of p97.
Structure–Activity Study of Bioisosteric Trifluoromethyl and Pentafluorosulfanyl Indole Inhibitors of the AAA ATPase p97
作者:Celeste Alverez、Michelle R. Arkin、Stacie L. Bulfer、Raffaele Colombo、Marina Kovaliov、Matthew G. LaPorte、Chaemin Lim、Mary Liang、William J. Moore、R. Jeffrey Neitz、Yongzhao Yan、Zhizhou Yue、Donna M. Huryn、Peter Wipf
DOI:10.1021/acsmedchemlett.5b00364
日期:2015.12.10
Exploratory SAR studies of a new phenyl indole chemotype for p97 inhibition revealed C-5 indole substituent effects in the ADPGlo assay that did not fully correlate with either electronic or steric factors. A focused series of methoxy-, trifluoromethoxy-, methyl-, trifluoromethyl, pentafluorosulfanyl-, and nitro-analogues was found to exhibit IC(50)s from low nanomolar to double-digit micromolar. Surprisingly, we found that the trifluoromethoxy-analogue was biochemically a better match of the trifluoromethyl-substituted lead structure than a pentafluorosulfanyl-analogue. Moreover, in spite of their almost equivalent strongly electron-depleting effect on the indole core, pentafluorosulfanyl- and nitro-derivatives were found to exhibit a 430-fold difference in p97 inhibitory activities. Conversely, the electronically divergent C-5 methyl- and nitro-analogues both showed low nanomolar activities.