Prodrugs of CC-A1065 analogs

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United States of America Patent

PATENT NO 8012978
APP PUB NO 20090028821A1
SERIAL NO

12204082

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides prodrugs of analogs of the anti-tumor antibiotic CC-1065 having a cleavable protective group containing a sulfonic acid containing phenyl carbamate, in which the protecting group confers enhanced water solubility upon the prodrug, and in which the prodrug also has a moiety, such as a sulfide or a disulfide, that can conjugate to a cell binding reagent such as an antibody, and for the therapeutic use of such prodrug and conjugates, and for processes for preparing such prodrugs and conjugates.

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Patent Owner(s)

  • IMMUNOGEN, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chari, Ravi V J Newton, US 101 3797
Zhao, Robert Lexington, US 8 421

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