Process for producing a fluorine-containing compound by...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic halides

Reexamination Certificate

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C562S861000

Reexamination Certificate

active

06951957

ABSTRACT:
The invention provides a process for producing a fluorine-containing compound from an inexpensive material.Namely, Compound I such as RACH2OH is reacted with Compound II such as XCORBto form Compound III such as RACH2OCORB, followed by fluorination in a liquid phase to form Compound IV such as RAFCF2OCORBF, which is converted to Compound V such as RAFCOF and/or Compound VI such as RBFCOF. RAis an alkyl group or the like, RBis a perhalogenoalkyl group or the like, RAFand RBFare fluorinated RAand RB, and X is halogen.

REFERENCES:
patent: 3900372 (1975-08-01), Childs et al.
patent: 4524032 (1985-06-01), Misuki et al.
patent: 4868318 (1989-09-01), Scherer et al.
patent: 4996369 (1991-02-01), Kalota et al.
patent: 5093432 (1992-03-01), Bierschenk et al.
patent: 5322903 (1994-06-01), Bierschenk et al.
patent: 5466877 (1995-11-01), Moore
patent: 5488142 (1996-01-01), Fall et al.
patent: 5571870 (1996-11-01), Bierschenk et al.
patent: 5578278 (1996-11-01), Fall et al.
patent: 5674949 (1997-10-01), Bierschenk et al.
patent: 5753776 (1998-05-01), Bierschenk et al.
patent: 6093860 (2000-07-01), Watanabe et al.
patent: 6255536 (2001-07-01), Worm et al.
patent: 6586626 (2003-07-01), Okazoe et al.
patent: 265052 (1988-04-01), None
patent: 10-116627 (1998-05-01), None
patent: WO 00/56694 (2000-09-01), None
patent: WO 01/16085 (2001-03-01), None
patent: WO 01/46093 (2001-06-01), None
patent: WO 01/46107 (2001-06-01), None
patent: WO 01/94285 (2001-12-01), None
patent: WO 02/04397 (2002-01-01), None
patent: WO 02/10106 (2002-02-01), None
patent: WO 02/10107 (2002-02-01), None
patent: WO 02/10108 (2002-02-01), None
patent: WO 02/18314 (2002-03-01), None
patent: WO 02/20445 (2002-03-01), None
patent: WO 02/26679 (2002-04-01), None
patent: WO 02/26682 (2002-04-01), None
patent: WO 02/26686 (2002-04-01), None
patent: WO 02/26687 (2002-04-01), None
patent: WO 02/26688 (2002-04-01), None
patent: WO 02/26689 (2002-04-01), None
patent: WO 02/26693 (2002-04-01), None
Murata et al., “The Thermal Decomposition of Perfluoroesters”, J. Am. Chem. Soc., 1998, vol. 120, No. 28, pp. 7117-7118.
Tari Isao et al., “Synthesis of Halogenated Esters of Flurinaterd Carboxylic Acids by the Regio- and Stereospecific Addition of Acyl Hypochlorites to Olefins”, J. Org. Chem., 1980, vol. 45, No. 7, p. 1214-1217.

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