Discovery of Novel Non-Peptide CCR1 Receptor Antagonists
作者:Howard P. Ng、Karen May、John G. Bauman、Ameen Ghannam、Imadul Islam、Meina Liang、Richard Horuk、Joseph Hesselgesser、R. Michael Snider、H. Daniel Perez、Michael M. Morrissey
DOI:10.1021/jm990316l
日期:1999.11.1
number of chronic inflammatory diseases, most notably multiplesclerosis and rheumatoid arthritis. Because these ligands share a common receptor, CCR1, we sought to discover antagonists for this receptor as an approach to treating these disorders. A novel series of 4-hydroxypiperidines has been discovered by high throughput screening (HTS) which potently inhibits the binding of MIP-1alpha and RANTES to
A compound represented by the formula (I):
or a pharmacologically acceptable salt thereof, wherein Ar
1
represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar
2
represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X
1
represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by Aβ.
[EN] NOVEL SUBSTITUTED INDOLE DERIVATIVES AS GAMMA SECRETASE MODULATORS<br/>[FR] NOUVEAUX DÉRIVÉS D'INDOLE SUBSTITUÉS UTILISÉS EN TANT QUE MODULATEURS DE LA GAMMA-SÉCRÉTASE
申请人:JANSSEN PHARMACEUTICALS INC
公开号:WO2013010904A1
公开(公告)日:2013-01-24
The present invention is concerned with novel substituted indole derivatives of Formula (I) wherein R1, R2, R3, A1, A2, A3, Y and X have the meaning defined in the claims. The compounds according to the present invention are useful as gamma secretase modulators. The invention further relates to processes for preparing such novel compounds, pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.
[EN] PROCESS FOR PREPARING CERTAIN CINNAMIDE COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE CERTAINS COMPOSÉS DE CINNAMIDE
申请人:EISAI R&D MAN CO LTD
公开号:WO2010025197A1
公开(公告)日:2010-03-04
This invention relates to a new synthesis, intermediates and precursors leading to a mixture of the compounds 11 and 12 as shown below. It also relates to the resolution of the stereoisomeric mixture to provide in substantial stereochemical purity compound 12. The synthesis of the invention involves preparation of compound 7 and compound 10 as shown below and their reaction to prepare a mixture of compound 11 and compound 12.
A compound represented by the formula (I):
or a pharmacologically acceptable salt thereof, wherein Ar
1
represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar
2
represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X
1
represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by Aβ.