Inhibitors of bacterial biofilms and related methods
申请人:Sequoia Sciences, Inc.
公开号:US08324264B1
公开(公告)日:2012-12-04
Certain multi-cyclic compounds and compositions thereof are useful for reducing or inhibiting the growth of bacterial biofilms and for controlling bacterial biofilm infections. Such compounds and compositions are also useful in methods for reducing or inhibiting the growth of biofilms and for controlling bacterial biofilm infections involving biofilms.
Novel inhibitors of bacterial biofilms and related methods
申请人:Sequoia Sciences, Inc.
公开号:EP2712863A1
公开(公告)日:2014-04-02
Multi-cyclic compounds of chemical structure represented by formula given below and compositions thereof are useful for reducing or inhibiting the growth of bacterial biofilms and for controlling bacterial biofilm infections. Such compounds and compositions are also useful in methods for reducing or inhibiting the growth of biofilms and for controlling bacterial biofilm infections involving biofilms.
The object of the present invention is to provide a compound and a pharmaceutical composition having excellent Syk inhibitory activity. According to the present invention, a nicotinamide derivative represented by the following formula (I) or a salt thereof is provided,
wherein
R
1
is a substituent represented by the following formula (II-1), (III-1), or (IV-1)
(wherein R
3
, R
4
, R
5
, n, and X
1
have the same definitions as those described in the specification), and R
2
is a pyridyl, indazolyl, phenyl, pyrazolopyridyl, benzisoxazolyl, pyrimidinyl, or quinolyl group, each of which optionally has at least one substituent.
Discovery of Potent and Selective PI3Kγ Inhibitors
作者:Samuel L. Drew、Rhiannon Thomas-Tran、Joel W. Beatty、Jeremy Fournier、Kenneth V. Lawson、Dillon H. Miles、Guillaume Mata、Ehesan U. Sharif、Xuelei Yan、Artur K. Mailyan、Elaine Ginn、Jie Chen、Kent Wong、Divyank Soni、Puja Dhanota、Pei-Yu Chen、Stefan G. Shaqfeh、Cesar Meleza、Amber T. Pham、Ada Chen、Xiaoning Zhao、Jesus Banuelos、Lixia Jin、Ulrike Schindler、Matthew J. Walters、Stephen W. Young、Nigel P. Walker、Manmohan Reddy Leleti、Jay P. Powers、Jenna L. Jeffrey
DOI:10.1021/acs.jmedchem.0c01203
日期:2020.10.8
The selective inhibition of the lipid signaling enzyme PI3Kγ constitutes an opportunity to mediate immunosuppression and inflammation within the tumor microenvironment but is difficult to achieve due to the high sequence homology across the class I PI3K isoforms. Here, we describe the design of a novel series of potent PI3Kγ inhibitors that attain high isoform selectivity through the divergent projection