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US 4,056,535 AGranted
N-substituted 3-aminopyrrolidines
AssigneeStanford Research Institute
InventorsDavid W. Henry, Priscilla A. Sturm
Life of this patent
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Abstract
The compounds 3-(N-diethylcarbamyl)amino-1-methyl pyrrolidine, 3-(N-carbethoxy-N-methyl)amino-1-methyl pyrrolidine, 1-diethylcarbamyl-3-(N-methyl)amino pyrrolidine and 1-diethylcarbamyl-3-dimethylamino pyrrolidine, said compounds having utility as antifilarial agents.
Claims3
The compounds having the structure ##STR6## wherein R.sup.2 may be --CON(C.sub.2 H.sub.5).sub.2 and R.sup.3 be --H, or R.sup.2 may be --CO.sub.2 C.sub.2 H.sub.5 and R.sup.3 be --CH.sub.3, and the pharmaceutically acceptable acid addition salts thereof.
Dependencies are inferred from the claim text.