Method for producing carboxamides

Details Method for producing carboxamides Method for producing carboxamides

2011-04-05

2011-04-05

Saeed, Kamal A (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07919632

ABSTRACT:
The present invention relates to a novel process for preparing known fungicidally active 1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamides from the corresponding acid fluoride and aniline derivatives in the absence of an acid acceptor.

REFERENCES:
patent: 5675016 (1997-10-01), Gallenkamp et al.
patent: 2009/0054661 (2009-02-01), Neeff et al.
patent: 0 776 889 (1997-06-01), None
patent: 2006/092291 (2006-09-01), None
patent: WO 2006/092291 (2006-09-01), None
International Search Report No. PCT/EP2006/005435, dated Oct. 6, 2006, 4 pgs.

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