Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2005-04-08
2009-10-06
Price, Elvis O (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S842000, C568S844000
Reexamination Certificate
active
07598425
ABSTRACT:
The present invention relates to a method for producing a compound represented by formula (2):in-line-formulae description="In-line Formulae" end="lead"?[CF3(CF2)n][CF3(CF2)m]C(OH)2 (2)in-line-formulae description="In-line Formulae" end="tail"?wherein n and m independently represent 0 to 10, the method comprising reacting with a halogen or a halogen-containing oxidizing agent a salt of a compound represented by formula (1):in-line-formulae description="In-line Formulae" end="lead"?[CF3(CF2)n][CF3(CF2)m]C(OH)COOH (1)in-line-formulae description="In-line Formulae" end="tail"?wherein n and m independently represent 0 to 10.
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Karube Daisuke
Kuroki Yoshichika
Ohtsuka Tatsuya
Yamamoto Yoshihiro
Daikin Industries Ltd.
Price Elvis O
Wenderoth , Lind & Ponack, L.L.P.
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