Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus containing
Reexamination Certificate
2005-04-12
2005-04-12
Davis, Zinna Northington (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus containing
Reexamination Certificate
active
06878850
ABSTRACT:
The present invention provides the preparation and use of halophosphine-transition metal complex as catalysts for cross-coupling reaction to produce substituted aromatic heterocycles, biaryls and arylamines by reacting pyridyl halides or aryl halides with arylboronic acids or amines.
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CombiPhos Catalysts, Inc
Davis Zinna Northington
Mathews, Collins Shepherd & McKay, P.A.
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