Aminocarbonylation of N-Containing Heterocycles with Aromatic Amines Using Mo(CO)6
作者:Sandrine Piguel、Marius Mamone、Jessy Aziz、Julie Le Bescont
DOI:10.1055/s-0037-1609152
日期:2018.4
aminocarbonylation of nitrogen-containing heterocycles with anilinederivatives using molybdenum hexacarbonyl as a CO solid source, expanding the scope of the limited examples. This method is compatible with a variety of substitutions on the aniline moiety. The simple reaction conditions include easily available Pd(dppf)Cl2 catalyst, DBU as base in DMF at 120 °C for 3 hours in sealed tube thereby leading to the isolation
A New Application of Parallel Synthesis Strategy for Discovery of Amide-Linked Small Molecules as Potent Chondroprotective Agents in TNF-α-Stimulated Chondrocytes
Among the tested compounds, N-(3-chloro-4-fluorophenyl)-2-hydroxybenzamide (HS-Ck) was the most potent inhibitor of NO production and inducible nitricoxidesynthase (iNOS) expression in TNF-α-stimulated chondrocytes. In addition, our biological results indicated that HS-Ck might suppress the expression levels of iNOS and matrix metalloproteinases-13 (MMP-13) activities through downregulating the activation
[EN] 2-AMINO-NICOTINAMIDE DERIVATIVES AND THEIR USE AS VEGF-RECEPTOR TYROSINE KINASE INHIBITORS<br/>[FR] DERIVES DE 2-AMINO-NICOTINAMIDE ET LEUR UTILISATION COMME INHIBITEURS DE TYROSINE KINASE DU RECEPTEUR VEGF
申请人:NOVARTIS AG
公开号:WO2001055114A1
公开(公告)日:2001-08-02
The invention relates to the use of 2-amino-nicotinamide derivatives of formula (I) wherein n is from 1 up to and including 6; W is O or S; R1 and R3 represent independently of each other hydrogen, lower alkyl or lower acyl; R2 represents a cycloalkyl group, an aryl group, or a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms and 0, 1 or 2 heteroatoms independently from each other selected from the group consisting of oxygen and sulfur, which groups in each case are unsubstituted or mono- or polysubstituted; R and R' are independently of each other hydrogen or lower alkyl; X represents an aryl group, or a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms and 0, 1 or 2 heteroatoms independently from each other selected from the group consisting of oxygen and sulfur, which groups in each case are unsubstituted or mono- or polysubstituted; or a N-oxide, a possible tautomer thereof or a pharmaceutically acceptale salt of such a compound, alone or in combination with one or more other pharmaceutically active compounds for the preparation of a pharmaceutical composition for use for therapy of a disease which responds to an inhibition of the VEGF-receptor tyrosine kinase activity; and to new 2-amino-nicotinamide derivatives of formula (I) and processes for the preparation thereof.
[EN] SUBSTITUTED ALKYLAMINE DERIVATIVES AND METHODS OF USE<br/>[FR] DERIVES D'ALKYLAMINE SUBSTITUES ET METHODES D'UTILISATION
申请人:AMGEN INC
公开号:WO2002066470A1
公开(公告)日:2002-08-29
Selected heterocyclic compounds are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
[EN] SUBSTITUTED 2-ALKYLAMINE NICOTINIC AMIDE DERIVATIVES AND USE THERE OF<br/>[FR] DERIVES SUBSTITUES D'AMIDE 2-ALKYLAMINE NICOTINIQUE ET UTILISATIONS ASSOCIEES
申请人:AMGEN INC
公开号:WO2004007458A1
公开(公告)日:2004-01-22
Selected amines of Formula XIII, which are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.