Pyrazolo (3, 4-B) pyridine derivatives as phosphodiesterase inhibitors
申请人:Rudra Sonali
公开号:US08420666B2
公开(公告)日:2013-04-16
The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors. Compounds disclosed herein having the structure of Formula 1: can be useful in the treatment, prevention, inhibition or suppression of CNS diseases, for example, multiple sclerosis; various pathological conditions such as diseases affecting the immune system, including AIDS, rejection of transplant, auto-immune disorders such as T-cell related diseases, for example, rheumatoid arthritis; inflammatory diseases such as respiratory inflammation diseases including chronic obstructive pulmonary disease (COPD), asthma, bronchitis, allergic rhinitis, adult respiratory distress syndrome (ARDS) and other inflammatory diseases including but not limited to psoriasis, shock, atopic dermatitis, eosinophilic granuloma, allergic conjunctivitis, osteoarthritis; gastrointestinal inflammation diseases such as Crohn's disease, colitis, pancreatitis as well as different types of cancers including leukaemia; especially in humans. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds and their use as PDE type 4, PDE type 7 and dual PDE type 4/PDE type 7 inhibitors are provided.
PYRAZOLO (3, 4-B) PYRIDINE DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS
申请人:Rudra Sonali
公开号:US20100292196A1
公开(公告)日:2010-11-18
The present invention relates to phosphodiesterase (PDE) type 4, phosphodiesterase (PDE) type 7 and dual PDE type 4/PDE type 7 inhibitors. Compounds disclosed herein having the structure of Formula 1: can be useful in the treatment, prevention, inhibition or suppression of CNS diseases, for example, multiple sclerosis; various pathological conditions such as diseases affecting the immune system, including AIDS, rejection of transplant, auto-immune disorders such as T-cell related diseases, for example, rheumatoid arthritis; inflammatory diseases such as respiratory inflammation diseases including chronic obstructive pulmonary disease (COPD), asthma, bronchitis, allergic rhinitis, adult respiratory distress syndrome (ARDS) and other inflammatory diseases including but not limited to psoriasis, shock, atopic dermatitis, eosinophilic granuloma, allergic conjunctivitis, osteoarthritis; gastrointestinal inflammation diseases such as Crohn's disease, colitis, pancreatitis as well as different types of cancers including leukaemia; especially in humans. Processes for the preparation of disclosed compounds, pharmaceutical compositions containing the disclosed compounds and their use as PDE type 4, PDE type 7 and dual PDE type 4/PDE type 7 inhibitors are provided.
[EN] HETEROCYCLIC COMPOUNDS AS MAP4K1 INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES UTILISÉS EN TANT QU'INHIBITEURS DE MAP4K1
申请人:BLUEPRINT MEDICINES CORP
公开号:WO2023288254A1
公开(公告)日:2023-01-19
One embodiment of the disclosure is a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof. The variables in Formula (I) are defined herein. Compounds of Formula (I) are MAP4K1 inhibitors, which can be used to treat a diseases or disorders in a subject that benefits from control of MAP4K1 activity.
Synthesis of challenging 6-functionalized 1-oxaspiro[3.3]heptanes – New scaffolds for drug discovery
作者:Yevhenii K. Kozyriev、Vitalii A. Palchykov
DOI:10.1016/j.tetlet.2023.154515
日期:2023.6
A decagram-scale synthesis of seven new building blocks of 1-oxaspiro[3.3]heptane family is described. This general approach requires 6 to 13 operationally simple steps starting from commercially available and inexpensive 3-oxocyclobutane-1-carboxylic acid. Expedient synthetic routes enable the straightforward access to these novel modules. Finally, the generation of virtual combinatorial library using
The present invention relates to compounds according to Formula 1 and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancer, lymphocyte homing, chronic inflammation, neuropathic pain, fibrotic diseases, thrombosis, and cholestatic pruritus, mediated at least in part by ATX.