Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-07-10
2011-10-25
Havlin, Robert (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
08044216
ABSTRACT:
A production method of a compound containing a primary, secondary, or tertiary aminomethyl aromatic ring of the present invention includes: using a fluoroboron compound or a dimer thereof, or solvates thereof, which are represented by a formula (I):in-line-formulae description="In-line Formulae" end="lead"?Ra(Rb)N—CH2—BF3M (I)in-line-formulae description="In-line Formulae" end="tail"?as an aminomethylating agent for an aromatic ring; and reacting the aminomethylating agent with an aromatic ring-containing compound, which can react with the aminomethylating agent, under the presence of a metal catalyst such as a palladium compound so as to perform the direct aminomethylation of the aromatic ring.
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Birch & Stewart Kolasch & Birch, LLP
Eisai R&D Management Co., Ltd.
Havlin Robert
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