Benzimidazoles, process for their preparation and use thereof as medicament
申请人:Gerlach Kai
公开号:US20050272792A1
公开(公告)日:2005-12-08
The present invention relates to new substituted benzimidazoles of general formula
wherein R
1
to R
6
are defined as in claim 1, the tautomers, the enantiomers, the diastereomers, the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.
[DE] BENZIMIDAZOLE, VERFAHREN ZU DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL<br/>[EN] BENZIMIDAZOLES, METHOD FOR PRODUCING THEM AND THE USE THEREOF AS DRUGS<br/>[FR] BENZIMIDAZOLES, PROCEDE DE PRODUCTION ET D'UTILISATION DESDITS BENZIMIDAZOLES EN TANT QUE MEDICAMENTS
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2005121103A1
公开(公告)日:2005-12-22
Gegenstand der vorliegenden Erfindung sind neue substituierte Benzimidazole der allgemeinen Formel (I), in der R1 bis R6 wie in Anspruch (1) definiert sind, deren Tautomere, deren Enantiomere, deren Diastereomere, deren Gemische und deren Salze, insbesondere deren physiologisch verträgliche Salze mit anorganischen oder organischen Säuren oder Basen, welche wertvolle Eigenschaften aufweisen.
A method for producing a compound or a salt thereof represented by a formula (I), comprising reacting a compound or a salt thereof represented by a formula (II) and an aniline derivative represented by a formula (III) in water or a mixed solvent of water and an organic solvent in the presence of 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide and substantially in the absence of a base is disclosed,
wherein R
1
is a 4-[3-(dimethylamino)azetidin-1-yl]piperidin-1-yl group, a 4-(4-methylpiperazin-1-yl)piperidin-1-yl group, a 3-hydroxyazetidin-1-yl group or a methyl(1-methylpiperidin-4-yl)amino group, R
2
, R
3
, R
4
and R
5
may be the same or different and are each a hydrogen atom or a fluorine atom, and R
6
is a hydrogen atom or a halogen atom.
PHENOXYPYRIDINE DERIVATIVE SALTS AND CRYSTALS THEREOF, AND PROCESS FOR PREPARING THE SAME
申请人:MATSUSHIMA Tomohiro
公开号:US20080318924A1
公开(公告)日:2008-12-25
The invention provides acid addition salts of the compounds represented by formula (1) or (2), or crystals thereof, and processes for preparing the same. The salts or crystals have HGFR inhibitory activity and excellent physical properties (solubility, safety, etc.) and are therefore useful as anti-tumor agents, angiogenesis inhibitors and inhibitors for metastasis for a various types of tumor.
Novel pyridine derivatives and pyrimidine derivatives (3)
申请人:Matsushima Tomohiro
公开号:US20080319188A1
公开(公告)日:2008-12-25
A compound represented by the following formula, a salt thereof or a hydrate of the foregoing has an excellent hepatocyte growth factor receptor (HGFR) inhibitory activity, and exhibits anti-tumor activity, angiogenesis inhibitory activity and cancer metastasis inhibitory activity.
[R
1
represents a 3- to 10-membered non-aromatic heterocyclic group or the like; R
2
and R
3
represent hydrogen; R
4
, R
5
, R
6
, and R
7
may be the same or different and each represents hydrogen, halogen, C
1-6
alkyl or the like; R
8
represents hydrogen or the like; R
9
represents a 3- to 10-membered non-aromatic heterocyclic group or the like; n represents an integer of 1 or 2; X represents —CH═, nitrogen or the like.]