Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-07-12
2005-07-12
McKane, Joseph K. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S403000, C514S341000, C546S275400, C548S366100, C548S377100
Reexamination Certificate
active
06916839
ABSTRACT:
The present invention relates to pyrazolylarylalkines and to their use, to a process for preparing pyrazolylarylalkines and also to intermediates.
REFERENCES:
patent: 5300521 (1994-04-01), Eberle et al.
patent: 2002/0156115 (2002-10-01), Oda et al.
patent: 2003/0191171 (2003-10-01), Oda et al.
patent: 2003/0199565 (2003-10-01), Kalindjian et al.
Eugene Tretyakov, “Peculiarities of copper(I) and palladium-catalyzed cross-coupling of terminal alkynes with vicinal amino- and (N-acetylamino)-iodopyrazoles. Synthesis of alkynylaminopyrazoles,” May 11, 1999, J. Chem. Soc., Perkin Trans. 1, p. 3713-3720.
Ebenbeck Wolfgang
Marhold Albrecht
Rampf Florian
Bayer Chemicals Aktiengesellschaft
Eyl Diderico van
Lee Susannah E.
McKane Joseph K.
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