Condensed pyrrolo derivatives, process for their preparation and pharmaceutical compositions containing them
申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0425134A1
公开(公告)日:1991-05-02
A heterocyclic compound of the formula (I):
and a pharmacologically acceptable salt thereof which have platelet activating factor (PAF) antagonizing activity are disclosed.
公开了一种具有血小板活化因子(PAF)拮抗活性的化学式(I)的杂环化合物及其药理学上可接受的盐。
Rhodium(III)-catalyzed Intramolecular Ar–H/Ar–H Coupling Directed by Carboxylic Group to Produce Dibenzofuran Carboxylic Acids
The rhodium-catalyzed intramolecular Ar–H/Ar–H coupling of 3-phenoxybenzoic acids proceeds smoothly, accompanied by double C–H bond cleavage at the 2- and 2′-positions, to produce dibenzofuran-1-carboxylic acid derivatives. Related tetra- and pentacyclic molecules can also be readily constructed by the present procedure. A reaction mechanism involving 1,4-rhodium(III) migration is proposed.
ISOSORBIDE DERIVATIVES AND THEIR USE AS FLAVOR MODIFIERS, TASTANTS, AND TASTE ENHANCERS
申请人:TACHDJIAN Catherine
公开号:US20130295261A1
公开(公告)日:2013-11-07
The present invention provides isosorbide derivatives having the formula shown below and certain subgenera or species thereof, as flavor or taste modifiers, particularly, savory (“umami”) taste modifiers, savory flavoring agents and savory flavor enhancers in foods, beverages, and other comestible compositions,
[EN] ISOSORBIDE DERIVATIVES AND THEIR USE AS FLAVOR MODIFIERS, TASTANTS, AND TASTE ENHANCERS<br/>[FR] DÉRIVÉS D'ISOSORBIDE ET LEUR UTILISATION EN TANT QUE MODIFICATEURS DE PARFUM, AGENTS DONNANT DU GOÛT ET EXHAUSTEURS DE GOÛT
申请人:SENOMYX INC
公开号:WO2009111447A2
公开(公告)日:2009-09-11
The present invention provides isosorbide derivatives having the formula shown below and certain subgenera or species thereof, as flavor or taste modifiers, particularly, savory ('umami') taste modifiers, savory flavoring agents and savory flavor enhancers in foods, beverages, and other comestible compositions,