摘要:
This invention relates to a bicyclic nitrogen-containing aromatic heterocyclic amide compound of formula (I), or a salt thereof, which has excellent Complex 1 inhibitory effect and AMPK activating effect, and which is useful as a therapeutic drug for breast cancer. This compound has a cell growth inhibitory effect on a human PIK3CA mutation-positive breast cancer cell line not expressing MCT4 and on a human breast cancer cell line not expressing MCT4 and not having a PIK3CA mutation, and exhibits antitumor action in human PIK3CA mutation-positive breast cancer cell line MDA-MB-453 cell tumor-bearing mice not expressing MCT4.
摘要:
It is intended to provide a compound useful as a GnRH receptor antagonist. The inventors further investigated proane-1,3-dion derivatives and, as a result, they confirmed that a compound having a benzene ring or a thiophene ring substituted with a group represented by -SO2-R3 in a propane-1,3-dion derivative having 2-(1,3-dihydro-2H-benzimidazole-2-ylidene) has an excellent GnRH receptor antagonism and completed the invention. Because the compound of the invention has a potent GnRH receptor antagonism, it is useful for the treatment of sex hormone-dependent diseases, particularly GnRH-related diseases. Further, because the compound of the invention has an excellent metabolic stability in human and few drug interactions, it has preferable characteristics as a pharmaceutical used for the diseases.