Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-10-24
2006-10-24
Kifle, Bruck (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C540S463000
Reexamination Certificate
active
07125899
ABSTRACT:
The present invention relates to epothilone derivatives, having the following formula:in which the variables G, W, Q, X, Y, B1, B2, Z1, Z2, and R1–R7are defined herein, methods for preparation of the derivatives and intermediates thereof.
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Borzilleri Robert M.
Johnson James A.
Kim Soong-Hoon
Vite Gregory D.
Bristol--Myers Squibb Company
Greenblatt Gary D.
Kifle Bruck
Winslow Anastasia P.
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