Pyrazolopyrimidines, a process for their preparation and their use as medicine
申请人:Danysz Wojciech
公开号:US20080032998A1
公开(公告)日:2008-02-07
Substituted pyrazolopyrimidine derivatives of formula (I)
wherein
R
1
represents chloro or bromo;
R
2
, R
3
, R
4
, R
5
, R
6
and R
7
independently represent e.g. hydrogen or C
1-6
-alkyl;
R
8
represents a radical R
9
or a radical R
10
, whereby one of the two radicals R
8
represents R
9
and the other radical R
8
represents Ret; R
9
represents e.g. a phenyl or thiophene group, and R
10
represents e.g. hydrogen or methyl;
are potent mGluR5 modulators and are useful for the prevention of acute and chronic neurological disorders.
Inhibitor of kainic acid neurotoxicity and pyridothiazine derivative
申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US06133258A1
公开(公告)日:2000-10-17
Neuroprotective agents based on inhibition of kainic acid neurotoxicity and compounds useful as neuroprotective agents based on inhibition of kainic acid neurotoxicity. An inhibitors of kainic acid neurotoxicity, comprising as an active ingredient a pyridothiazine derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof, and a pyridothiazine derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein symbols in the formula have the following respective meanings: the ring A: a pyridine ring; ##STR2## R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 may be the same or different and each represent a hydrogen atom or a lower alkyl, cycloalkyl, alkenyl, aryl, carboxyl or lower alkoxycarbonyl group which may have substituent(s), or are not present, with the proviso that R.sup.2 and R.sup.3 may together form a nitrogen-containing heterocyclic group which may have nitrogen atoms as another hetero atom, may be fused with a benzene ring and may have a lower alkyl group as a substituent.
PHENYL METHANESULFONAMIDE DERIVATIVES USEFUL AS MGAT-2 INHIBITORS
申请人:Eli Lilly and Company
公开号:US20140371269A1
公开(公告)日:2014-12-18
The present invention provides compounds of Formula I or a pharmaceutical salt thereof, where the variables for R1, R2, and R3 are as described herein; methods of treating a condition such as hypertriglyceridemia; and processes for preparing the compounds.
Phenyl methanesulfonamide derivatives useful as MGAT-2 inhibitors
申请人:Eli Lilly and Company
公开号:US09073856B2
公开(公告)日:2015-07-07
The present invention provides compounds of Formula I or a pharmaceutical salt thereof, where the variables for R1, R2, and R3 are as described herein; methods of treating a condition such as hypertriglyceridemia; and processes for preparing the compounds.
Dérivés de 3-phényl-tétrahydropyridine, procédé de préparation et utilisation en thérapeutique
申请人:LABORATOIRE L. LAFON
Société anonyme dite:
公开号:EP0192521A1
公开(公告)日:1986-08-27
La présente invention concerne en tant que produits industriels nouveaux des dérivés de 3-phényl-tétrapyridine choisis parmi l'ensemble constitué par
(i) les N-alkyl-3-phényl-1,2,5,6- et 1, 4, 5, 6-tétrahydropyridines répondant aux formules générales
dans lesquelles R représente un groupe alkyle en C2-C4, et leurs mélanges; et,
(ii) leurs sels d'addition.
Ces nouveaux produits sont utiles en thérapeutique. L'invention concerne également leur procédé de préparation.