A facile and convenient strategy for the assembly of N-arylated heterocycles has been demonstrated using a MnCl2.4H2O/trans-1,2-diaminocyclohexane catalyst and K3PO4 as the base in water.
Nitrogen-containing heterocyclic compound and use thereof
申请人:Ikeura Yoshinori
公开号:US20090156572A1
公开(公告)日:2009-06-18
The present invention relates to a compound represented by the formula
wherein ring A is a nitrogen-containing heterocycle optionally further having substituent(s), ring B is an aromatic ring optionally having substituent(s), ring C is a cyclic group optionally having substituent(s), R
1
is a hydrogen atom, a hydrocarbon group optionally having substituent(s), an acyl group, a heterocyclic group optionally having substituent(s) or an amino group optionally having substituent(s), R
2
is an optionally halogenated C
1-6
alkyl group, m and n are each an integer of 0 to 5, m+n is an integer of 2 to 5, and
is a single bond or a double bond, or a salt thereof and the like. Since the compound has a superior tachykinin receptor antagonistic action, and is useful as an agent for the prophylaxis or treatment of various diseases such as lower urinary tract diseases, gastrointestinal diseases, central nervous system diseases and the like.
A compound having a formula
useful as a phosphorescent emitter in organic light emitting devices is disclosed.
揭示了一种具有化学式的化合物,可作为有机发光器件中的磷光发射体。
[EN] NOVEL INHIBITORS OF PIKFYVE AND METHODS USING SAME<br/>[FR] NOUVEAUX INHIBITEURS DE LA PIKFYVE ET LEURS MÉTHODES D'UTILISATION
申请人:TME THERAPEUTICS LLC
公开号:WO2022086993A1
公开(公告)日:2022-04-28
The invention relates to novel inhibitors of the PIKFYVE, a phosphoinositide kinase, useful for the treatment of diseases or disorders characterized by dysregulation of phosphoinositide mediated signal transduction pathways, including hyperproliferative diseases, autoimmune diseases, Crohn's disease, psoriasis, neurological diseases, diabetes, corneal fleck dystrophy, and viral infection (including HIV, Ebola, and coronavirus infections). The invention further relates to pharmaceutical compositions comprising PIKFYVE inhibitors and methods of treatment of such diseases and disorders.
The invention provides certain 2-pyridyl carboxamide-containing compounds of the Formula (I) or pharmaceutically acceptable salts thereof, wherein A and B are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.