Structure Activity Relationships of αv Integrin Antagonists for Pulmonary Fibrosis by Variation in Aryl Substituents
摘要:
Antagonism of alpha(v)beta(6) is emerging as a potential treatment of idiopathic pulmonary fibrosis based on strong target validation. Starting from an alpha(v)beta(3) antagonist lead and through simple variation in the nature and position of the aryl substituent, the discovery of compounds with improved alpha(v)beta(6) activity is described. The compounds also have physicochemical properties commensurate with oral bioavailability and are high quality starting points for a drug discovery program. Compounds 33S and 43E1 are pan av antagonists having ca. 100 nM potency against alpha(v)beta(3), alpha(v)beta(5), alpha(v)beta(6), and av beta 8 in cell adhesion assays. Detailed structure activity relationships with these integrins are described which also reveal substituents providing partial selectivity (defined as at least a 0.7 log difference in pIC(50) values between the integrins in question) for alpha(v)beta(3) and alpha(v)beta(5).
Described are imino-azacycle-benzamide compounds compounds that inhibit WDR5 and associated protein-protein interactions, pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating disorders and conditions in a subject.
[EN] SERINE/THREONINE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE SÉRINE/THRÉONINE KINASE
申请人:ARRAY BIOPHARMA INC
公开号:WO2012118850A1
公开(公告)日:2012-09-07
Compounds having the formula I wherein Z, Z1 Z2 Z3, R3a, R3b and Rb and as defined herein are inhibitors of ERK kinase. Also disclosed are compositions and methods for treating hyperproliferative disorders.
Novel N-(arylsulphonyl) amino acid derivatives, process for their preparation and pharmaceutical compositions containing them
申请人:——
公开号:US20030073641A1
公开(公告)日:2003-04-17
The invention relates to compounds of formula
1
in which R
1
to R
9
, R
16
and R
17
are as defined in claim 1.
These compounds are pharmacologically active.
3-Amino-3-arylpropionic acid n-alkyl esters, process for production thereof, and process for production of optically active 3-amino-3-arylpropionic acids and esters of the antipodes thereto
申请人:Yamamoto Yasuhito
公开号:US20060178433A1
公开(公告)日:2006-08-10
The present invention is to provide an n-alkyl 3-amino-3-arylpropionate represented by the formula (I):
wherein Ar
1
represents an aryl group which may have a substituent(s), provided that a phenyl group and 4-methoxyphenyl group are excluded, R
1
represents an n-propyl group or an n-butyl group,
and a process for preparing the same, and its optically active compound and an optically active (S or R)-3-amino-3-arylpropionic acid represented by the formula (III-a):
wherein Ar represents an aryl group which may have a substituent(s), and * represents an asymmetric carbon,
and a process for preparing an optically active n-alkyl (R or S)-3-amino-3-arylpropionate represented by the formula (IV-a):
wherein Ar and R
1
have the same meanings as defined above, * represents an asymmetric carbon, provided that it has a reverse absolute configuration to the compound of the formula (III-a).
N-(arylsulphonyl)amino acid derivatives having bradykinin receptor
申请人:Sanofi-Synthelabo
公开号:US06015812A1
公开(公告)日:2000-01-18
The invention relates to compounds of formula ##STR1## in which R.sub.1 to R.sub.9, R.sub.16 and R.sub.17 are defined in claim 1. These compounds are pharmacologically active.