Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Reexamination Certificate
2005-01-11
2005-01-11
Powers, Fiona T. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
C544S264000, C548S965000, C548S969000, C549S230000, C549S296000, C549S513000, C549S518000, C562S064000
Reexamination Certificate
active
06841667
ABSTRACT:
The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic, chiral catalyst to produce a stereoisomerically- and/or regioisomerically-enriched product. The present invention also relates to hydrolytic kinetic resolutions of racemic and diastereomeric mixtures of epoxides.
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Jacobsen Eric N.
Larrow Jay F.
Tokunaga Makoto
Foley & Hoag LLP
Gordon Dana M.
Powers Fiona T.
President and Fellows of Harvard College
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