Synthesis and Biological Evaluation of Pyrrolinic Isosteres of Rilmenidine. Discovery of <i>cis</i>-/<i>trans</i>-Dicyclopropylmethyl-(4,5-dimethyl-4,5-dihydro-3<i>H</i>- pyrrol-2-yl)-amine (LNP 509), an I<sub>1</sub> Imidazoline Receptor Selective Ligand with Hypotensive Activity
detectable affinity at alpha2ARs yet was capable of lowering blood pressure after central administration. These pyrrolinic analogues constitute a new chemical class of imidazoline related compounds with high selectivity for the I1Rs. They could be used as new tools in the study of I1Rs and in the conception of new centrallyacting hypotensive drugs.
Described herein are compounds, including pharmaceutically acceptable salts, solvates, metabolites, prodrugs thereof, methods of making such compounds, pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat non-alcoholic steatohepatitis and other diseases characterized by dysfunctional tissue healing and fibrosis.
[EN] AZALACTAM COMPOUNDS AS HPK1 INHIBITORS<br/>[FR] COMPOSÉS D'AZALACTAME UTILISÉ EN TANT QU'INHIBITEURS DE HPK1
申请人:PFIZER
公开号:WO2021220185A1
公开(公告)日:2021-11-04
This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R2, R3a, R3b, and R4 are as defined herein, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.
New types of bronchodilator agents, bi- and tricyclic nitrogenbridgeheadcompounds with a pyrimidin-4(3H)-one ring, were synthesized and evaluated for bronchodilator activity against serotonin-, histamine-, and acetylcholine-induced spasms in the guinea pig Konzett-Rössler test. The structure-activity relationships are discussed. The effects of some bi- and tricyclic derivatives on the human bronchus