Novel Acidic 11β-Hydroxysteroid Dehydrogenase Type 1 (11β-HSD1) Inhibitor with Reduced Acyl Glucuronide Liability: The Discovery of 4-[4-(2-Adamantylcarbamoyl)-5-tert-butyl-pyrazol-1-yl]benzoic Acid (AZD8329)
摘要:
Inhibition of 11 beta-HSD1 is viewed as a potential target for the treatment of obesity and other elements of the metabolic syndrome. We report here the optimization of a carboxylic acid class of inhibitors from AZD4017 (1) to the development candidate AZD8329 (27). A structural change from pyridine to pyrazole together with structural optimization led to an improved technical profile in terms of both solubility and pharmacokinetics. The extent of acyl glucuronidation was reduced through structural optimization of both the carboxylic acid and amide substituents, coupled with a reduction in lipophilicity leading to an overall increase in metabolic stability.
[EN] NOVEL PROCESS FOR PREPARING CARBOXY-CONTAINING PYRAZOLEAMIDO COMPOUNDS 597<br/>[FR] NOUVEAU PROCÉDÉ DE PRÉPARATION DE COMPOSÉS PYRAZOLEAMIDO À TENEUR EN CARBOXY 597
申请人:ASTRAZENECA AB
公开号:WO2010087770A1
公开(公告)日:2010-08-05
A process for preparing pharmaceutically acceptable compounds of formula (I) wherein R1, R2, R3, X, A and Y are as defined in the specification is described and claimed, together with processes for preparing some key intermediates and products obtained thereby.
[EN] NOVEL CRYSTALLINE FORMS OF 4- [4- (2-ADAMANTYLCARBAM0YL) -5-TERT-BUTYL-PYRAZOL-1-YL] BENZOIC ACID<br/>[FR] NOUVELLES FORMES CRISTALLINES DE 4- [4- (2- ADAMANTYLCARBAMOYLE) -5-TERT-BUTYL-PYRAZOL-1-YL]
申请人:ASTRAZENECA AB
公开号:WO2009098501A1
公开(公告)日:2009-08-13
New crystalline forms of 4-[4-(2-adamantylcarbamoyl)-5-tert-butyl-pyrazol-1-yl]benzoic acid; their use in the inhibition of 11βHSD1, processes for making them and pharmaceutical compositions comprising them are also described.
4-[4-(2-Adamantylcarbamoyl)-5-tert-butyl-pyrazol- 1 -yl]benzoic acid and pharmaceutically-acceptable salts thereof and a particular crystalline form of the Agent (Form 1); their use in the inhibition of 11 βHSD1, processes for making them and pharmaceutical compositions comprising them are also described.
NOVEL CRYSTALLINE FORMS OF 4-[4-(2-ADAMANTYLCARBAMOYL)-5-TERT-BUTYL-PYRAZOL-1-YL]BENZOIC ACID 471
申请人:Tomkinson Gary Peter
公开号:US20090221660A1
公开(公告)日:2009-09-03
New crystalline forms of 4-[4-(2-adamantylcarbamoyl)-5-tert-butyl-pyrazol-1-yl]benzoic acid; their use in the inhibition of 11βHSD1, processes for making them and pharmaceutical compositions comprising them are also described.
A compound of Formula (I):
and pharmaceutically-acceptable salts thereof wherein the variable groups are defined within; their use in the inhibition of 11βHSD1, processes for making them and pharmaceutical compositions comprising them are also described.