Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-01-03
2006-01-03
Aulakh, Charanjit S. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C549S270000, C549S213000, C549S271000
Reexamination Certificate
active
06982280
ABSTRACT:
The present invention relates to epothilon derivatives, processes for their production and their use in the manufacture of medicaments and plant protection agents.
REFERENCES:
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patent: WO 93/10121 (1993-05-01), None
patent: WO/97/19086 (1997-05-01), None
patent: WO 98/22461 (1998-05-01), None
patent: WO 99/67252 (1999-12-01), None
Nicolaou, K.C. et al. : Total synthesis of Oxazole- and cyclopropane-containing Epothilone B analouges by the macrolactonization approach. Chem Eur. J. vol. 3, pp. 1971-19896, 1997.
U.S. Appl. No. 08/856,533, filed 05/14/97, Nicolaou et al.
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Nicolaou et al., 1997, “Total Synthesis of Oxazole- and Cyclopropane-Containing Epothilone B Analouges by the Macrolactonization Approach”, Chem. Eur. J. 3:1971-1986.
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Hoefle Gerhard
Leibold Thomas
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