Abstract: The present invention provides compounds having an agonistic activity to the cannabinoid receptor, which is represented by the formula (I): wherein R1, R2, R3, R4, and G are defined as herein, a pharmaceutically acceptable salt or a solvate thereof, and pharmaceutical compositions, atopic dermatitis treating agents, and anti-pruritus agents, especially anti-pruritus agents for oral used and for external application, which each contains the said compound as an active ingredient.

Abstract: The present invention provides compounds having an agonistic activity to the cannabinoid receptor, which is represented by the formula (I): wherein R1, R2, R3, R4, and G are defined as herein, a pharmaceutically acceptable salt or a solvate thereof, and pharmaceutical compositions, atopic dermatitis treating agents, and anti-pruritus agents, especially anti-pruritus agents for oral used and for external application, which each contains the said compound as an active ingredient.

Abstract: The present invention provides compounds or a pharmaceutically acceptable salt thereof which inhibit the activity of PI3K to regulate many biological processes including the growth, differentiation, survival, proliferation, migration, metabolism, and the like of cells and are therefore useful for the prophylaxis/therapy of diseases including inflammatory diseases, arteriosclerosis, vascular/circulatory diseases, cancer/tumors, immune system diseases, cell proliferative diseases, infectious diseases, and the like. The above problem was solved by providing a ring-fused morpholine compound shown in the present specification, or a pharmaceutically acceptable salt thereof.

Abstract: A compound having CRTH2 receptor antagonism, represented by the following formula (I). The compound is useful for the treatment of allergic diseases having a relation to eosinophils and the like. A compound of the formula (I): wherein a group represented by the formula: is a group represented by the formula: and the like, R1 is carboxy and the like, R3 is —(CH2)n-N(—Y)—SO2—Ar and the like, the other symbols are as defined in claim 1.

Abstract: A compound having CRTH2 receptor antagonism, represented by the following formula (I). The compound is useful for the treatment of allergic diseases having a relation to eosinophils and the like. A compound of the formula (I): wherein a group represented by the formula: is a group represented by the formula: and the like, R1 is carboxy and the like, R3 is —(CH2)n-N(—Y)—SO2—Ar and the like, the other symbols are as defined in claim 1.

Abstract: The present invention provides compounds having an agonistic activity to the cannabinoid receptor, which is represented by the formula (I): wherein R1 is optionally substituted C1-C8 alkyl and the like; R2 is C1-C6 alkyl; R3 is C1-C6 alkyl and the like; or R2 and R3 taken together with may form an optionally substituted 5 to 10 membered non-aromatic carbon ring; R4 is hydrogen and the like; G is a group selected from the groups shown by the formula an the like: wherein R5 is hydrogen and the like; X1 is a single bond and the like; X2 is optionally substituted C1-C8 alkylene that may be replaced by one or two groups of —O—, or —N(R6)—, wherein R6 is hydrogen and the like, and the like; X3 is a single bond and the like; a pharmaceutically acceptable salt or a solvate thereof, and pharmaceutical compositions, atopic dermatitis treating agents, and anti-pruritus agents, especially anti-pruritus agents for oral used and for external application, which each contains the said compound as an active ingredien

Abstract: The present invention provides a process for the preparation of a bicyclic aminoalcohol which comprises reacting a starting compound, nopinone (I), with XCH2COOR1 wherein X is halogen, and R1 is alkyl, in the presence of an additive and a base to produce a compound (II), converting it to oxime derivative (III), and reducing it with an aluminum hydride

Abstract: A compound having CRTH2 receptor antagonism, represented by the following formula (I). The compound is useful for the treatment of allergic diseases having a relation to eosinophils and the like. A compound of the formula (I): wherein a group represented by the formula: is a group represented by the formula: and the like, R1 is carboxy and the like, R3 is —(CH2)n-N(—Y)—SO2-Ar and the like, the other symbols are as defined in claim 1.

Abstract: The present invention provides a process for the preparation of a bicyclic aminoalcohol which comprises reacting a starting compound, nopinone (I), with XCH2COOR1 wherein X is halogen, and R1 is alkyl, in the presence of an additive and a base to produce a compound (II), converting it to oxime derivative (III), and reducing it with an aluminum hydride.

Abstract: The present invention provides a process for the preparation of a bicyclic aminoalcohol which comprises reacting a starting compound, nopinone (I), with XCH2COOR1 wherein X is halogen, and R1 is alkyl, in the presence of an additive and a base to produce a compound (II), converting it to oxime derivative (III), and reducing it with an aluminum hydride.