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US 5,112,866 AGranted
Ethanesulfonamide derivatives
AssigneeOrtho Pharmaceutical Corporation
InventorRonald K. Russell
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Abstract
The synthesis of novel ethanesulfonamide compounds is described. The novel ethanesulfonamide compounds have antisecretory activity and are used in the treatment of peptic ulcer disease. The intermediates used to prepare the ethanesulfonamides are useful in the treatment of osteoporosis and other bone wasting diseases.
Claims7
A compound of formula:
- ##STR10## R.sub.1 is COR.sub.5;
- R.sub.2 and R.sub.3 are C.sub.1 -C.sub.3 alkyl;
- R.sub.4 is hydrogen of C.sub.1 -C.sub.5 alkyl;
- R.sub.5 is hydrogen or C.sub.1 -C.sub.5 alkyl;
- and
- n is 0 or 2
- provided that at least one of R.sub.2, R.sub.3 and R.sub.4 is other than hydrogen.
4 more elements
Dependencies are inferred from the claim text.