efficient and practical transition-metal-free CsOH/O2 catalyst system was developed for the N-alkylation of amines with alcohols under argon. This strategy was compatible with many alcohols and exhibits excellent functional group tolerance. More significantly, the selective formation of secondary amines was achieved in excellent yields. The detailed mechanistic study gave a clear understanding of the role
[EN] COMPOUNDS AND COMPOSITIONS AS PROTEIN KINASE INHIBITORS<br/>[FR] COMPOSES ET COMPOSITIONS UTILISES COMME INHIBITEURS DE PROTEINES KINASES
申请人:IRM LLC
公开号:WO2005123719A1
公开(公告)日:2005-12-29
The invention provides a novel class of compounds, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of the Abl, BCR-Abl, PDGF-R, trkB, c-SRC, BMX, FGFR3, b-RAF, SGK, Tie2, Lck, JNK2 2, MKK4, c-RAF, MKK6, SAPK2 and SAPK2 kinases.
Hypertensiv wirksame 5-(β-Aminoethyl)aminoisoxazole: Synthese und Prüfung von Derivaten mit teilrigidisierter C-5-Seitenkette bzw. ω-ständigem Heterocyclus
作者:Gerd Dannhardt、Peter Dominiak、Stefan Laufer
DOI:10.1002/ardp.19903230904
日期:——
demedullierten Ratte gezeigt. Aus Struktur‐Wirkungs‐Betrachtungen folgt, daß die hypertensive Aktivität derVerbindungen 7 und 8 in erster Linie durch den ω‐ständigen Heterocyclus bestimmt wird (Piperazin > Piperidin = Pyrrolidin > Morpholin). Jede Rigidisierung der 5‐(β‐Aminoethyl)amino‐Seitenkette (Verbindungen 2–5) vermindert die hypertensive Wirkung im Vergleich zu entspr. Verbindungen mit uneingeschränkter
Pyridone compounds useful in treating Alzheimer's disease
申请人:Hoffmann-La Roche Inc.
公开号:US05869500A1
公开(公告)日:1999-02-09
The invention is concerned with the use of bi- and tricyclic pyridone compounds of the formula ##STR1## where A, R.sup.1, R.sup.3, R.sup.4, and R.sup.7 are described herein and of their pharmaceutically acceptable salts for the production of medicaments for the prophylaxis or treatment of illnesses which are connected with an inhibition of .beta.-amyloid peptide activity, especially for the treatment of Alzheimer's disease.
epoxy-fatty acids through inhibition of solubleepoxidehydrolase (sEH) is efficient for the treatment of inflammatory and pain-related diseases. Herein, we reported the discovery of a series of benzamide derivatives containing urea moiety as sEH inhibitors. Intensive structural modifications led to the identification of compound A34 as a potent sEH inhibitor with good physicochemical properties. Molecular