Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-02-28
2006-02-28
Tsang, Cecilia (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C549S458000, C549S214000
Reexamination Certificate
active
07005527
ABSTRACT:
The present invention relates to a new process for the preparation of beraprost of formula (I) using new intermediates.
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Baloghnekardos Zsusanna
Bodi Jozsef
Dalmadi Gyuia
Szabo Tibor
Szevfrenyi Zoltan
Birch & Stewart Kolasch & Birch, LLP
Chinoin Gyogyszer - es Vegyeszeti Termekek Gyara Rt.
Rahmani Niloofar
Tsang Cecilia
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