PRODRUGS OF CC-1065 ANALOGS

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United States of America Patent

SERIAL NO

13184255

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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)

Patent OwnerAddress
IMMUNOGEN INCWALTHAM MA 02451-1477

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHARI, Ravi V J Newton, US 102 3814
ZHAO, Robert Lexington, US 8 423

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