Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2005-03-29
2005-03-29
Dentz, Bernard (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
Reexamination Certificate
active
06872847
ABSTRACT:
This invention relates to a process for the preparation of alkyl-N-(3-dimethylamino)alkylcarbamates by reacting an alkyl-chloroformate in an alcohol.
REFERENCES:
patent: 5304650 (1994-04-01), Krebs et al.
patent: 15 67 169 (1970-08-01), None
patent: 16 43 040 (1971-04-01), None
International Search Report dated Aug. 21, 2002.
Keuchel Johannes
Schlegel Günter
Bayer Cropscience GmbH
Dentz Bernard
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