| abstract |
PCT No. PCT/JP92/01429 Sec. 371 Date Jan. 30, 1994 Sec. 102(e) Date Jan. 30, 1994 PCT Filed Nov. 5, 1992 PCT Pub. No. WO94/10135 PCT Pub. Date Nov. 5, 1994.The present invention relates to benzenesulfonamide derivatives represented by Formula (I): present hydrogen or lower alkanoyl; and R3 and R4 independently represent hydrogen, lower alkyl, cycloalkyl, substituted or unsubstituted polycycloalkyl, substituted aryl, or a substituted or unsubstituted heterocyclic group, or R3 and R4 are combined together with the adjacent nitrogen atom to form a substituted or unsubstituted aliphatic heterocyclic group, or a pharmaceutically acceptable salt thereof. The derivatives are useful as therapeutic agents for osteoporosis. |