Male contraceptive

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United States of America Patent

PATENT NO 8927579
SERIAL NO

12504287

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Abstract

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A compound having formula I. R1, R2, R3 and R4 are independently H or lower alkyl. R5 is aryl, heteroaryl, cycloalkyl, heterocycloalkyl, aryloxy, heteroaryloxy, cycloalkyloxy, heterocycloalkyloxy, arylamino, heteroarylamino, cycloalkylamino, heterocycloalkyl amino, arylthio, heteroarylthio, cycloalkylthio, heterocycloalkylthio, or cyclic olefin, any of which may be substituted or non-substituted; or substituted alkyl, substituted alkyl oxy or substituted alkyl amino wherein the substituent is an aryl, a heteroaryl, a cycloalkyl, a heterocycloalkyl or a cyclic olefin, any of which may be substituted or non-substituted. X is C or N. n and p are independently whole numbers selected from 0, 1 and 2. (CH2)n and (CH2)p may be substituted or non-substituted. Ar1 and Ar2 are independently aryl or heteroaryl groups which may be substituted or non-substituted. Certain specific compounds are excluded.

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Patent Owner(s)

Patent OwnerAddress
AMOBI NNAEMEKA IKECHUKWULONDON W9 2DD
SMITH IAN CHRISTOPHER6 HAMPSTEAD MANSIONS HEATH STREET LONDON NW3 6TS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amobi, Nnae-Meka Ikechukwu London, GB 1 0
Smith, Christopher London, GB 200 2475

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