Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-07-06
2009-02-10
Andres, Janet L. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S314000, C514S318000, C514S322000, C514S323000, C514S331000
Reexamination Certificate
active
07488738
ABSTRACT:
There is provided an aminophenoxyacetic acid derivative of the following formula (I):wherein, R1, R2, R3and R4are, independent from each other, alkoxy group, alkyl group or aryl group, etc.; E1and E2are oxygen atom, sulfur atom, etc.; n is 0 to 5; X and Y are alkylene group, cycloalkylen group, or alkenylen group; Q is phenyl group which may be substituted or benzoyl group, etc, or a pharmaceutically acceptable salt thereof.These compounds have neuroprotective effects by inducing calbindin D28Kd, one of Ca2+-binding proteins.
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Annoura Hirokazu
Takemoto Naohiro
Uramoto Hiroshi
Andres Janet L.
Asubio Pharma Co. Ltd.
Covington Raymond
Drinker Biddle & Reath LLP
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