Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-07-12
2005-07-12
Davis, Brian (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S399000, C514S445000, C514S466000, C514S510000, C514S535000, C514S562000, C548S217000, C548S323500, C548S324100, C549S065000, C549S076000, C549S077000, C560S013000, C562S427000, C562S439000
Reexamination Certificate
active
06916837
ABSTRACT:
Amidino derivatives represented by the following general formula (I):{where X is a group represented by R1SO2NR2— (wherein R1represents optionally substituted C6-14aryl, etc. and R2represents hydrogen atom, etc.), etc., Ar1represents 2,6-naphthylene, etc., R3represents hydrogen atom, etc. and Y represents carboxyphenyl, etc.}and their pharmacologically acceptable salts or solvates.
REFERENCES:
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Patrick Roussel. et al., Inhibition of the Tissue Factor/Factor VIIa Complex-Lead Optimization Using Combinatorial Chemistry. Tetrahedron 55 (1999) 6219-6230.
Asano Osamu
Inoue Atsushi
Nagakura Tadashi
Okamoto Yasushi
Saeki Takao
Choate Hall & Stewart LLP
Davis Brian
Eisai Co. Ltd.
Herschbach Jarrell Brenda
Lyon Charles E.
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