Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-05-31
2005-05-31
Shah, Mukund J. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S039000, C562S444000, C562S450000, C564S177000, C564S179000
Reexamination Certificate
active
06900344
ABSTRACT:
The present invention relates to a method of preparing an alkylated salicylamide from a protected and activated salicylamide via a dicarboxylated salicylamide intermediate. The present invention also relates to dicarboxylic salicylamide delivery agent compounds for the delivery of active agents. Methods of administration are provided as well.
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Bay William E.
Bernadino Joseph N.
O'Toole Doris C.
Darby & Darby
Emisphere Technologies Inc.
Shah Mukund J.
Tucker Zachary C.
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