Inventor
LELAND DAVID L
US10 patents
⚠️ This page may combine multiple inventors who share the name “LELAND DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MILES LAB
7 patentsUS4272541AJun 9, 1981
7,8 and 7-8 Substituted 4,5α-epoxymorphinan-6-one compounds, and methods of treating pain and drug dependence with them
MILES LAB57 citations94
US4443605AApr 17, 1984
7β-Arylalkyl-6α, 7 α-oxymethylene-3-methoxy or 3-hydroxy-4, 5α-epoxy-17 methyl or 17-cycloalkyl-methyl morphinans
MILES LAB25 citations81
US4230712AOct 28, 1980
7-Methyl-8β-lower alkyl or 7-methyl-8-lower alkyl B/C cis or trans morphinan-6-one compounds and therapeutic method of treating pain employing them
MILES LAB22 citations80
US4440932AApr 3, 1984
7β-Arylalkyl-7α-methyl-6-oxo or 6α-hydroxy-3-methoxy or 3-hydroxy-4,5α-epoxy-17-methyl or 17-cycloalkyl-methylmorphinans
MILES LAB12 citations72
US4275205AJun 23, 1981
7,7-Ditosyloxymethyl-4,5α-epoxy-morphinan-6-ols
MILES LAB10 citations72
US4242514ADec 30, 1980
Method for the introduction of a methyl group into the 7 position of the morphinan nucleus
MILES LAB3 citations61
US4440931AApr 3, 1984
7β-Arylalkyl-3-methoxy or 3-hydroxy-4,5α-epoxy-6β-hydroxy-7α-hydroxymethyl-17-methyl or 17-cycloalkylmethylmorphinans
MILES LAB4 citations60