Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-08-09
2005-08-09
Aulakh, Charanjit S. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S065000, C546S082000, C546S083000, C544S125000
Reexamination Certificate
active
06927292
ABSTRACT:
The invention relates to compounds of Formula (1), in which the substituents and symbols have the meanings indicated in the description. The compounds are valuable intermediates for the preparation of pharmaceutical active compounds.
REFERENCES:
patent: WO 98/42707 (1998-10-01), None
patent: WO 98/54188 (1998-12-01), None
patent: WO 00/17200 (2000-03-01), None
patent: WO 00/26217 (2000-05-01), None
patent: WO 00/63211 (2000-10-01), None
“Reaktionen von Nucleosiden mit dem System Triphenyl-phosphan/Diethyl-azodicarboxylat”, Mengel et al.,Angewandte Chemie90:9 (1978).
Senn-Bilfinger Jörg
Zimmermann Peter Jan
Altana Pharma AG
Aulakh Charanjit S.
Goldberg Joshua B.
McGee Sheldon M.
Nath & Associates PLLC
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