Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-03-15
2011-03-15
Desai, Rita J (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S260000, C568S446000, C568S449000
Reexamination Certificate
active
07906651
ABSTRACT:
The present invention presents a catalyst that allows asymmetric hydroxymethylation reactions to progress with excellent asymmetric selectivity and a production method for optically active hydroxymethylated compounds using the catalyst. Optically active hydroxymethylated compounds are obtained with excellent asymmetric selectivity by using a catalyst obtained by mixing chiral ligands (for example, chemical formula 4)with scandium triflate and the like.
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Kobayashi Shu
Manabe Kei
Desai Rita J
Japan Science and Technology Agency
Jenkins Wilson Taylor & Hunt, P.A.
Mabry John
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