Aryl and biaryl piperidines with MCH modulatory activity
申请人:PHARMACOPEIA, INC.
公开号:US20030013720A1
公开(公告)日:2003-01-16
In one embodiment, this invention provides a novel class of compounds as antagonists of the MCH receptor, methods of preparing such compounds, pharmaceutical compositions containing one or more of the compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention or amelioration or one or more of diseases associated with the MCH receptor. An illustrative inventive compound is shown below:
1
Mechanistic Dichotomy with Alkynes in the Formal Hydrohydrazination/Fischer Indolization Tandem Reaction Catalyzed by a Ph3PAuNTf2/pTSA Binary System
作者:Nitin T. Patil、Ashok Konala
DOI:10.1002/ejoc.201001114
日期:2010.12
method involving a formalhydrohydrazination/ Fischerindolizationtandemreaction to synthesize 2,3-disubstituted indoles from alkynes and arylhydrazines has been developed. The approach uses a Ph 3 PAuNTf 2 /pTSA·H 2O binary catalytic system in which a very low catalyst loading of Ph 3 PAuNTf 2 (2 mol-%) is required. The reaction time is very short and, most importantly, the reaction is not sensitive
Compounds represented by formulae (I) to (XXII) or pharmaceutically acceptable salts thereof:
由化学式(I)到(XXII)表示的化合物或其药用可接受的盐:
<i>Ortho</i>/<i>Ipso</i> Alkylborylation of Aryl Iodides
作者:Xianwei Sui、Thiago A. Grigolo、Colin J. O’Connor、Joel M. Smith
DOI:10.1021/acs.orglett.9b03674
日期:2019.11.15
on the unique interplay between norbornene and the metal catalyst to impart a guided ortho C–H alkylation event followed by a programmatic ipso borylation to provide a diverse array of substituted arene products. The utility of this transformation is demonstrated through the functionalization of the boronic ester to a variety of valuable functionalities.
PYRAZOLOPYRIDINE, INDAZOLE, IMIDAZOPYRIDINE, IMIDAZOPYRIMIDINE, PYRAZOLOPYRAZINE AND PYRAZOLOPYRIDINE DERIVATIVES AS STIMULATORS OF GUANYLATE CYCLASE FOR CARDIOVASCULAR DISORDERS
申请人:Schirok Hartmut
公开号:US20100029653A1
公开(公告)日:2010-02-04
The present application relates to novel azabicyclic compounds, processes for their preparation, their use alone or in combinations for the treatment and/or prevention of diseases, and their use for producing medicaments for the treatment and/or prevention of diseases, especially for the treatment and/or prevention of cardiovascular disorders.