Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-10-06
2008-11-04
Seaman, D. Margaret (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C549S510000
Reexamination Certificate
active
07446126
ABSTRACT:
A process is provided for the preparation of 10-deacetyl-N-debenzoyl-paclitaxel (I)a synthon useful for the preparation of taxanes with antitumour activity, and intermediates for the preparation thereof. Also described is a process for the preparation of Docetaxel starting from the compound of formula (I).
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patent: WO 94/07877 (1994-04-01), None
Fernando Dfaz et al., Biochemistry, 1993, vol. 32, pp. 2747-2755.
Tilburg et al., Journal of labeled compounds and radiopharmaceuticals, 2004, vol. 47, pp. 763-777.
Gueritte-Voegelein et al., “Relationships between the Structure of Taxol Analogues and Their Antimitotic Activity”, Journal of Medicinal Chemistry, 1991, vol. 34, No. 3, pp. 992-998.
Bombardelli Ezio
Fontana Gabriele
Gabetta Bruno
Gambini Andrea
Indena S.p.A.
Rahmani Niloofar
Seaman D. Margaret
Young & Thompson
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