US Patent Application 20100063075 - Aryl-quinazoline/aryl-2amino-phenyl methanone derivatives
InventorsUS Classes514/266.31, Carbocyclic ring bonded directly to a ring carbon of the quinazoline ring system544/286, Chalcogen bonded directly at 2-position564/323, Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain514/648Two aryl rings or aryl ring systems bonded directly to the same acyclic carbonAttorney, Agent or FirmForeign Documents
International ClassesA61K 31/517C07D 239/72 C07C 211/00 A61K 31/135 A61P 19/00 Abstract textA compound of formula (1): wherein R1, R2, R3 and Y are as defined herein, or a pharmaceutically-acceptable and -cleavable ester, or acid addition salt thereof, useful for promoting the release of parathyroid hormone, e.g. for preventing or treating bone conditions which are associated with increased calcium depletion or resorption or in which stimulation of bone formation and calcium fixation in the bone is desirable. |
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