摘要:
PROBLEM TO BE SOLVED: To provide a therapeutic agent for cell proliferation disorders selected from a group of keloid, fibrosis, protein urine, kidney graft rejection, osteoarthritis which are Wnt mediated disorders, or cancers such as colorectal cancer, breast cancer, head and neck squamous cell cancer which relate to abnormal Wnt signaling activity.SOLUTION: There is provided a compound of the formula (1) or the formula (2) with free form or its physiologically acceptable salt form. (1) (2), where a ring E is an aryl or a heteroaryl which may be substituted, A1 and A2 are independently a C1 to 5 hetero ring or a quinolinyl and the like, B is a benzothiazolyl, a quinolinyl and the like, X1, X2, X3 and X4 are independently a CR7 or a N, Y is a phenyl, a thiazolyl and the like, Z is an aryl, a C1 to 5 hetero ring and the like, R1 is a H or a C1 to 6 alkyl, and R2 and R3 is a H.
摘要:
PROBLEM TO BE SOLVED: To provide a method for modulating activity of a hedgehog signaling pathway.SOLUTION: This invention relates to a method for modulating the activity of the hedgehog signaling pathway. In particular, the invention relates to a method for inhibiting aberrant growth states resulting from phenotypes such as Ptc loss-of-function, hedgehog gain-of-function, smoothened gain-of-function or Gli gain-of-function, comprising contacting a cell with a sufficient amount of a compound represented by formula I.
摘要:
PROBLEM TO BE SOLVED: To provide immunosuppressant compounds, a method for their production, their uses and pharmaceutical compositions containing them, and further to provide a new class of compounds useful in the treatment or prevention of diseases or disorders mediated by lymphocyte interactions, particularly diseases associated with EDG receptor mediated signal transduction.SOLUTION: There are provided compounds selected from formula Ia and Ib, pharmaceutically acceptable salts, hydrates, solvates, isomers and prodrugs thereof.