Patent classifications
C07D498/04
Substituted imidazo[4,5-b]pyridines, imidazo[4,5-b]pyrazines, and oxazolo[4,5- b]pyrazines as mitochondrial uncouplers
The disclosure provides compounds of Formula (I-A) and (I-B) and the pharmaceutically acceptable salts thereof. The variables, R, R.sup.2, R.sup.3, X.sup.1, X.sup.2, X.sup.3, Y.sup.1, Y, and Z are defined herein. Certain compounds of Formula (I-A) and (I-B) act as selective mitochondrial protonophore uncouplers that do not affect plasma membrane potential. These compounds are useful for treating or decreasing the risk of conditions responsive to mitochondrial uncoupling, such as cancer, obesity, type II diabetes, fatty liver disease, insulin resistance, Parkinson's disease, ischemia reperfusion injury, heart failure, non-alcoholic fatty liver disease (NALFD), and non-alcoholic steatohepatitis (NASH), Because mitochondrial uncouplers decrease the production of reactive oxygen species (ROS), which are known to contribute to age-related cell damage, the compounds are useful for increasing lifespan. Compounds and salts of Formulae (I-A) and (I-B) are also useful for regulating glucose homeostasis or insulin action in a patient. ##STR00001##
Protease inhibitors for treatment of coronavirus infections
- Arnab K. Chatterjee ,
- Jian Jeffrey Chen ,
- Elshan Nakath ,
- Alireza Rahimi ,
- Anil Kumar Gupta ,
- Gennadii Grabovyi ,
- Katy Wilson ,
- Sourav Ghorai ,
- Armen Nazarian ,
- James Pedroarena ,
- Wrickban Mazumdar ,
- Frank Weiss ,
- Lirui Song ,
- Malina A. Bakowski ,
- Laura Riva ,
- Karen Wolff ,
- Case W. McNamara ,
- Thomas F. Rogers ,
- Jacqueline Malvin ,
- Shuangwei Li ,
- Sean Joseph ,
- Ashley Woods ,
- Yuyin Liu ,
- Neechi Okwor
Provided herein are compounds of Formula (I), their pharmaceutically acceptable salts, and their pharmaceutical compositions: ##STR00001##
wherein R.sup.1, R.sup.2, R.sup.3a, R.sup.3b, R.sup.4, R.sup.5, and A are defined in the present disclosure. The compounds are potent inhibitors of the main protease (M.sup.pro) of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2), and they are useful in treating or preventing COVID-19 in a subject.
Reagents for reversibly protecting biological molecules
The present invention concerns reagents for the reversible protection of biological molecules. It relates in particular to compounds derived from azaisatoic anhydride and their uses for the protection of biological molecules, particularly enzymes, in order to block their activity. The invention also relates to the biological molecules protected in this manner and to the methods for making use of these reagents.
Reagents for reversibly protecting biological molecules
The present invention concerns reagents for the reversible protection of biological molecules. It relates in particular to compounds derived from azaisatoic anhydride and their uses for the protection of biological molecules, particularly enzymes, in order to block their activity. The invention also relates to the biological molecules protected in this manner and to the methods for making use of these reagents.
Fungicidal oxadiazoles
Disclosed are compounds of Formula 1, including all geometric and stereoisomers, tautomers, N-oxides, and salts thereof, wherein R.sup.1, L and J are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention. ##STR00001##
Fungicidal oxadiazoles
Disclosed are compounds of Formula 1, including all geometric and stereoisomers, tautomers, N-oxides, and salts thereof, wherein R.sup.1, L and J are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention. ##STR00001##
COMPOUNDS FOR MODULATING S1P1 ACTIVITY AND METHODS OF USING THE SAME
The present embodiments are directed, in part, to compounds, or pharmaceutically acceptable salts thereof, or pharmaceutical compositions thereof for modulating the activity of S.sub.1P.sub.1 receptor and methods of using the same.
COT MODULATORS AND METHODS OF USE THEREOF
The present disclosure relates generally to modulators of Cot (cancer Osaka thyroid) and methods of use and manufacture thereof.
COT MODULATORS AND METHODS OF USE THEREOF
The present disclosure relates generally to modulators of Cot (cancer Osaka thyroid) and methods of use and manufacture thereof.
COMPOUNDS FOR TREATING HUNTINGTON'S DISEASE
- Nadiya Sydorenko ,
- Rauful Alam ,
- Suresh Babu ,
- Anuradha Bhattacharyya ,
- Guangming Chen ,
- Matteo Chierchia ,
- Gary Mitchell Karp ,
- Tom Tuan Luong ,
- Anthony R. Mazzotti ,
- Young-Choon Moon ,
- Nicholas Walter Mszar ,
- Jana Narasimhan ,
- Jigar S. Patel ,
- Hongyu Ren ,
- Gang Wang ,
- Matthew G. Woll ,
- Nanjing Zhang ,
- Xiaoyan Zhang
The present description relates to compounds of Formula (I), forms, and pharmaceutical compositions thereof and methods of using such compounds, forms, or compositions thereof for treating or ameliorating Huntington's disease.
##STR00001##