A B2(OH)4-Mediated Synthesis of 2-Substituted Indazolone and Its Application in a DNA-Encoded Library
摘要:
Indazolone cores are among the most common structural components in medicinal chemistry and can be found in many biologically active molecules. In this report, a mild and efficient approach to 2-substituted indazolones via B-2(OH)(4)-mediated reductive N-N bond formation is developed. This strategy features mild conditions, no request for a metal catalyst, and a wide scope for both aliphatic and aromatic amines. Meanwhile, this method was further successfully applied on DNA to construct indazolone cores for a DNA-encoded library. This will enable the production of a very attractive indazolone-cored library from simple amines and scaffolds, which will provide considerable diversity.
Aminobenzamide compounds for the treatment of neurodegenerative disorders
申请人:Centaur Pharmaceuticals, Inc.
公开号:US05643965A1
公开(公告)日:1997-07-01
A group of benzamide compounds are disclosed which are useful for treating neurodegenerative disorders. Methods for making these compounds are provided. These materials are formed into pharmaceutical compositions for oral or intravenous administration to patients suffering from conditions such as Parkinson's disease which can exhibit themselves as progressive loss of central nervous system function. The compounds can arrest or slow the progressive loss of function.
Benzamide therapeutics for the treatment of inflammatory bowel disease
申请人:Centaur Pharmaceuticals, Inc.
公开号:US06194465B1
公开(公告)日:2001-02-27
Benzamides are disclosed to be useful for treating and preventing inflammatory bowel disease.
苯甲酰胺被披露为治疗和预防炎症性肠病的有用药物。
Amidation of Aryl Halides with Isocyanides Using a Polymer-Supported Palladium–N-Heterocyclic Carbene Complex as an Efficient, Phosphine-Free and Heterogeneous Recyclable Catalyst
作者:Bhalchandra Bhanage、Bhikan Khairnar
DOI:10.1055/s-0033-1340733
日期:——
simple filtration process and recycled further for up to four consecutive recycle without any loss of activity and selectivity. The protocol is advantageous due to the ease in handling of the catalyst, simple workup procedure, phosphine-free, and effective catalyst recyclability. The amidation of arylhalides with alkyl/aryl isocyanides to give the corresponding amides using polymer-supported palladium–N-heterocyclic
[EN] BENZAMIDES FOR NEURODEGENERATIVE DISORDER TREATMENT<br/>[FR] BENZAMIDES DESTINES AU TRAITEMENT DE TROUBLES NEURO-DEGENERATIFS
申请人:CENTAUR PHARMACEUTICALS, INC.
公开号:WO1996031462A1
公开(公告)日:1996-10-10
(EN) Disclosed are pharmaceutical compositions containing as active ingredient a compound of formula (I) wherein R' is a saturated alkyl of 3 to 5 carbon atoms, each R is independently -NO2 or -NH2 or -NHCOCH3, and n is 1 or 2. Some of these compounds are new. A process for their preparation is also disclosed, as well as their use in the manufacture of medicaments for treating conditions characterised by progressive loss of central nervous system such as Parkinson's disease or Alzheimer's.(FR) Des compositions pharmaceutiques contiennent en guise d'ingrédient actif un composé de formule (I) où R' représente au alkyle saturé doté de 3 à 5 atomes de carbone, R représente indépendemment -NO2, -NH2 ou -NHCOCH3, et n vaut 1 ou 2. Certains de ces composés sont nouveaux. On décrit aussi un procédé permettant de les préparer, ainsi que leur utilisation dans la fabrication de médicaments destinés à traiter des troubles caractérisés par une perte progressive des fonctions du système nerveux central, tels que les maladies de Parkinson ou d'Alzheimer.
[EN] BENZAMIDE THERAPEUTICS FOR THE TREATMENT OF INFLAMMATORY BOWEL DISEASE<br/>[FR] MEDICAMENT A BASE DE BENZAMIDE, DESTINE AU TRAITEMENT DES AFFECTIONS INFLAMMATOIRES DE L'INTESTIN
申请人:CENTAUR PHARMACEUTICALS, INC.
公开号:WO1999059569A1
公开(公告)日:1999-11-25
(EN) Benzamides are disclosed to be useful for treating and preventing inflammatory bowel disease.(FR) L'invention concerne des benzamides qui sont utiles pour traiter ou prévenir les affections inflammatoires de l'intestin.