Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-05-27
2008-05-27
Oh, Taylor Victor (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
11414552
ABSTRACT:
The present invention relates to the side chain functionalization of fimbrolides (halogenated 3-alkyl-5-methylene-2(5H)-furanones) and their synthetic analogues, that yields fimbrolides substituted with a halogen, an oxygen or a nitrogen functionality in the alkyl chain, especially fimbrolide alcohols, carboxylate and sulfinate and sulfonate esters, ethers, aldehydes, ketones, acids, amides, nitro derivatives, hydrophobic, hydrophilic and fluorophilic alkyl derivatives and polymers.
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Manny at al. (1997) Reinvestigation of the Sulfuric Acid-Catalyzed Cyclization of Brominated 2-alkyllevulinic Acids to 3-Alkyl-5-Methylene-2(5H)-Furanones, Chemical Abstract 128:34643.
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Manny et al. (1997) Reinvestigation of the Sulfuric Acid-Catalysed Cyclisation of Brominated 2-Alkyllevulinic Acids to 3-Alkyl-5-Methylene-2(5H)-Furanones, Tetrahedron 53(46):15813-15826.
Kumar Naresh
Read Roger
Morgan & Lewis & Bockius, LLP
Oh Taylor Victor
Unisearch Limited, A.C.N.
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