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.
The invention relates to novel bicyclononene derivatives of Formula (I); and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
Disclosed is a compound represented by the formula (I) below and a pharmaceutically acceptable salt thereof.
This compound is useful for treatment of obesity, diabetes and the like. [In the formula (I), Ar represents a benzene ring or the like; X
1
represents a nitrogen atom, a sulfur atom or the like; R1 represents an aryl group or the like; X
2
represents a group represented by the following formula (II): (wherein R
4
and R
5
respectively represent a lower alkyl group or the like, and m represents a number of 2-4) or the like; one of X and Y represents an oxygen atom and the other represents a sulfanyl group or the like; and X
3
-X
6
respectively represent —CH—, a nitrogen atom or the like.
The invention relates to novel bicyclononene derivatives of Formula (I); and the use thereof as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as inhibitors of renin.
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.