Chromen-2-one derivatives

Details Chromen-2-one derivatives Chromen-2-one derivatives

2011-08-09

2011-08-09

Seaman, D (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07994323

ABSTRACT:
This invention relates to novel chromen-2-one derivatives useful as starting material for synthesis of pharmaceuticals. On other aspects the invention relates to a method of preparing the chromen-2-one derivatives of the invention.

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Maksay et al., Journal of medicinal Chemistry (2004), 47(25), pp. 6384-6391.
Jackson et al., “Design, Synthesis and Characterization of a Novel Class of Coumarin-Based Inhibitors of Inducible Nitric Oxide Synthase”, Bioorganic & Medicinal Chemistry, vol. 13 (2005) pp. 2723-2739.
Wallace et al., “New Compounds: Synthesis of para-Substituted Nortropanyl Benzoates”, Journal of Pharmaceutical Sciences, vol. 69, No. 11 (1980) pp. 1357-1358. XP-002491173.

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