[EN] TETRAZOLE DERIVATIVES AS MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS (MGLURS) [FR] DÉRIVÉS DE TÉTRAZOLE UTILES COMME MODULATEURS DES RÉCEPTEURS MÉTABOTROPES DU GLUTAMATE
PROCESSES FOR THE MANUFACTURE OF 3--PYRIDINE, 4-METHYL-3-METHYLTHIO-5-(3-PYRIDYL)-L,2,4-TRIAZOLE, AND (1R)-1-[2-(3-METHYLPHENYL)-2H-TETRAZOL-5-YL]ETHANOL
[EN] PROCESSES FOR THE MANUFACTURE OF 3-{4-METHYL-5- [ (IR) -1- (2- (3-METHYLPHENYL) -2H-TETRAZOL-5-YL) -ETHOXY] -4H- [1,2, 4] TRIAZOL-3-YL} -PYRIDINE, 4-METHYL-3-METHYLTHIO-5- (3- PYRIDYL)-L,2,4-TRIAZOLE, AND (IR) -1- [2- (3-METHYLPHENYL) -2H- TETRAZOL-5<br/>[FR] NOUVEAU PROCÉDÉ 447
申请人:ASTRAZENECA AB
公开号:WO2010071559A1
公开(公告)日:2010-06-24
The present invention provides a process for the manufacture of the compound 3-4-methyl-5-[(1R)-1-(2-(3-methylphenyl-2H-tetrazol-5-yl)-ethoxy]-4H-[1,2,4]triazol-3-yl}-pyridine of formula 14 wherein a) the compound 3-(5-methanesulfonyl-4-methyl-4H-1,2,4-triazol-3-yl)-pyridine of formula 6 and the compound (1R)-1-[2-(3-methylphenyl)-2H-tetrazol-5-yl] ethanol of formula 13 are dissolved in an aprotic solvent, whereafter an alkoxide base is added, providing the compound of formula 14. The invention also provides methods for manufacturing 3-(5-methanesulfonyl-4-methyl- 4H-1,2,4-triazol-3-yl)-pyridine and (1R)-1-[2-(3-methylphenyl)-2H-tetrazol-5-yl] ethanol.
The present invention is directed to compounds of formula I:
Wherein R
1
to R
5
, X and Z are further defined in the description. The invention also relates to processes for the preparation of the compounds and to intermediates used in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
Pharmaceutically active compounds containing tetrazolyl and triazolyl rings
申请人:AstraZeneca AB
公开号:US07960422B2
公开(公告)日:2011-06-14
Compounds of formula (I)
wherein R1 is
as well as pharmaceutically acceptable salts, hydrates and/or enantiomers thereof are useful as compounds that exhibit activity at metabotropic glutamate receptors.
The invention provides a novel class of compounds, immunogenic compositions and pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with Toll-Like Receptors 2. In one aspect, the compounds are useful as adjuvants for enhancing the effectiveness of a vaccine.