Antitumor Agents

The invention provides compounds of formula I as described herein wherein Y is F, Cl or Br; or a pharmaceutically acceptable salt thereof. The compounds are effective antitumor agents. The invention also provides pharmaceutical compositions comprising a compound of formula I or a salt thereof, intermediates useful for preparing a compound of formula I, and therapeutic methods comprising administering a compound of formula I or a salt thereof to a mammal in need thereof.

Patents:
MA 30,299

Inventor(s): HORWITZ JEROME P; POLIN LISA; HAZELDINE STUART T; CORBETT THOMAS H

Type of Offer: Licensing



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