Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-03-02
2008-12-23
Aulakh, Charanjit S (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S040000
Reexamination Certificate
active
07468438
ABSTRACT:
The present invention relates to an efficient procedure for the synthesis of deserpidine (Ia), starting from reserpic acid lactone (II) via the intermediate 11-O-demethyl reserpic acid lactone (III).
REFERENCES:
patent: 809913 (1959-03-01), None
patent: 868478 (1961-05-01), None
Sakai et al., “The Chemical Transformation to Deserpidine”, Heterocycles, vol. 10, 1978, pp. 67-71.
Tamiz et al., “Structure-Activity Relationship for a Series of 2-Substituted 1,2,3,4-Tetrahydro-9H-Pyrido[3,4-b]Indoles: Potent Subtype-Selective Inhibitors of N-Methyl-D-Aspartate (NMDA) Receptors”, Bioorganic & Medicinal Chemistry Letters, vol. 9, 1999, pp. 1619-1624.
Baldelli Eleonora
Battaglia Arturo
Bombardelli Ezio
Danieli Bruno
Fontana Gabriele
Aulakh Charanjit S
Indena S.p.A.
Mathews, Shepherd, McKay & Bruneau, P.A.
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