Process for preparing cyclic ketones

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

Reexamination Certificate

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C560S126000

Reexamination Certificate

active

07132564

ABSTRACT:
The present invention provides a process for preparing cyclic 1,3-keto esters in the absence of solvent, using solid-state or high viscosity reactors.

REFERENCES:
patent: 4889431 (1989-12-01), Liechti
patent: 4950081 (1990-08-01), List, deceased
patent: 5334358 (1994-08-01), Schuchardt et al.
patent: 5407266 (1995-04-01), Dötsch et al.
patent: 5634715 (1997-06-01), Stehr et al.
patent: 6875756 (2005-04-01), Michels et al.
patent: 85 560 (1971-11-01), None
patent: 2 055 009 (1972-05-01), None
patent: 100 54 854 (2001-08-01), None
patent: 197 47 218 (2004-07-01), None
patent: 611 937 (1998-10-01), None
patent: 173 512 (1979-05-01), None
patent: 9-183755 (1997-07-01), None
Toda et al, Journal of the Chemical Society, Perkin Trans. Jan. 1998, pp. 3521-3522.

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