[EN] BENZOXAZINONE DERIVATIVES FOR THE TREATMENT OF GLYTL MEDIATED DISORDERS<br/>[FR] DÉRIVÉS DE BENZOXAZINONE POUR TRAITER DES TROUBLES INDUITS PAR GLYTL
申请人:GLAXO GROUP LTD
公开号:WO2011012622A1
公开(公告)日:2011-02-03
The present invention relates to benzoxazinone derivatives, processes for their preparation, pharmaceutical compositions and medicaments containing them and to their use in treating disorders mediated by GlyT1, including neurological and neuropsychiatric disorders, in particular psychoses, dementia or attention deficit disorder.
[EN] ROCK INHIBITOR, AND PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] INHIBITEUR DE ROCK, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 一种ROCK抑制剂及其制备方法和用途
This invention provides a compound or its pharmaceutically-acceptable salt of formula (I)
wherein R
1
represents a lower alkyl group et al; R
2
and R
3
are same and different and represents hydrogen atm et al; R
4
represents the substituent of the formula (I) et al;
X
1
represents NH, O or S; Y represents N or C; Ar is a divalent substituent derived from aryl et al, by removing two hydrogen atoms therefrom; the ring A represents a 5- or 6-membered heteroaryl group; this compounds has a histamine-H3 receptor antagonistic effect or a histamine-H3 receptor inverse-agonistic effect and is useful for preventive or remedy of metabolic system diseases, circulatory system diseases or nervous system diseases.
This invention provides a compound or its pharmaceutically-acceptable salt of formula (I)
wherein R1 represents a lower alkyl group et al; R2 and R3 are same and different and represents hydrogen atm et al; R4 represents the substituent of the formula (II) et al;
X1 represents NH, O or S; Y represents N or C; Ar is a divalent substituent derived from aryl et al, by removing two hydrogen atoms therefrom; the ring A represents a 5- or 6-membered heteroaryl group; this compounds has a histamine-H3 receptor antagonistic effect or a histamine-H3 receptor inverse-agonistic effect and is useful for preventive or remedy of metabolic system diseases, circulatory system diseases or nervous system diseases.
A lithographic printing plate precursor is disclosed which comprises a support having a hydrophilic surface or which is provided with a hydrophilic layer, and a coating thereon, said coating comprising an IR absorbing agent and a contrast enhancing compound, characterized in that said contrast enhancing compound has the structure of formula (I). The printing plate comprising the contrast enhancing compound improves the thermoresponsivity of the coating and is capable of improving the resistance of the coating in the non-exposed areas against the alkaline developer.