[EN] M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS AND METHODS OF USE THEREOF [FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DU RÉCEPTEUR M1 ET PROCÉDÉS POUR LES UTILISER
[EN] N-LINKED LACTAM M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS<br/>[FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DU RÉCEPTEUR M1 CONTENANT DES LACTAMES LIÉS À N
申请人:MERCK SHARP & DOHME
公开号:WO2012158475A1
公开(公告)日:2012-11-22
The present invention is directed to N-linked lactam compounds of general formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
3,4,5-Trimethylphenol and Lewis Acid Dual-Catalyzed Cascade Ring-Opening/Cyclization: Direct Synthesis of Naphthalenes
作者:He Ma、Xiu-Qin Hu、Yong-Chun Luo、Peng-Fei Xu
DOI:10.1021/acs.orglett.7b03392
日期:2017.12.15
dual-catalyzed cascadereaction of donor–acceptor (D–A) cyclopropanes via ring-opening and cyclization is developed. In this reaction, a phenolic compound was used as a covalent catalyst for the first time. Additionally, control experiments proved that 3,4,5-trimethylphenol completed the catalytic cycle by accomplishing the C–C bond cleavage. Using this strategy, a wide variety of substitutednaphthalenes has
Mechanism of Alkoxy Groups Substitution by Grignard Reagents on Aromatic Rings and Experimental Verification of Theoretical Predictions of Anomalous Reactions
作者:Gonzalo Jiménez-Osés、Anthony J. Brockway、Jared T. Shaw、K. N. Houk
DOI:10.1021/ja4015937
日期:2013.5.1
The mechanism of direct displacement of alkoxy groups in vinylogous and aromatic esters by Grignard reagents, a reaction that is not observed with expectedly better tosyloxy leaving groups, is elucidated computationally. The mechanism of this reaction has been determined to proceed through the inner-sphere attack of nucleophilicalkylgroups from magnesium to the reacting carbons via a metalaoxetane
The present invention is directed to isoindolone compounds of formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
The present invention is directed to N-linked lactam compounds of general formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.