Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-05-31
2005-05-31
Bernhardt, Emily (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S385000, C544S374000, C544S377000, C544S379000, C544S179000, C544S182000, C540S492000, C540S527000, C548S319100, C548S550000, C546S216000, C560S027000, C564S056000, C564S153000, C514S218000, C514S212030, C514S327000, C514S392000, C514S424000, C514S487000, C514S595000, C514S252130, C514S254100, C514S254110, C514S616000
Reexamination Certificate
active
06900213
ABSTRACT:
The invention relates to bisaryl derivatives of the formula I,wherein (R,R) is selected from (H,H), O, (H,CH3), (H,OH) and (H,CN); Ar is substituted phenyland A is a group of formula II, III, IV or V:An example is (3S,6S)-1-N-(7-phenylheptyl)-3-(4-(3,4,5-trimethoxyphenyl)benzyl)-4-N-methyl-6-methyl-2,5-dioxo-1,4-piperazine:The compounds of the invention have FSH receptor modulatory activity and can be used for the control of fertility, for contraception or for treatment of hormone-dependent disorders.
REFERENCES:
patent: WO 00/08015 (2000-02-01), None
Guo et al. Bioorganic & Medicinal Chemistry Letters, vol. 14, p. 1717-1720 (2004).
Adang Anton Egbert Peter
Dolle Roland Ellwood
Dong Guizhen
Geng Peng
Guo Tao
Bernhardt Emily
Heslin Rothenberg Farley & & Mesiti P.C.
Pharmacopeia Drug Discovery Inc.
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