Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2005-08-16
2005-08-16
McKane, Joseph K. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S418000, C548S468000, C548S486000
Reexamination Certificate
active
06930124
ABSTRACT:
The invention relates to compounds of formula (I)in which R5is chosen from the group consisting of:in which R2is a C1-C3alkyl groupin which X may be Cl, Br, or Fin which n is between 1 and 3, in the E or Z form, or a mixture of the two isomeric forms, possessing antimitotic, antiproliferative and antivascular properties through inhibition of the polymerization of tubulin into microtubules
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Chiron Marielle
Combeau Cecile
Mailliet Patrick
Aventis Pharma S. A.
Lee Susannah E.
McKane Joseph K.
Strupczewski Joseph
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