Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-07-10
2007-07-10
McKane, Joseph K. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C548S262200, C548S300100, C560S008000
Reexamination Certificate
active
10901785
ABSTRACT:
The present invention relates to new compounds of formula 1, the preparation thereof, intermediate products for preparing them and the use of the compounds of formula 1 as catalysts in various metathesis reactionsThe new metathesis catalysts, which are obtained from readily accessible preliminary products, have a high activity and can be used for all kinds of metathesis reactions.
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Boehringer Ingelheim International GmbH
Datlow Philip I.
Devlin Mary-Ellen M.
McKane Joseph K.
Morris Michael P.
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