Obi Pharma Inc.

Molecular Templates, Inc.

Threshold Pharmaceuticals, Inc.

Xiaohong Cai

Mark D Matteucci

Jian-Xin Duan

Hailong Jiao

Yeyu Cao

Jing Yuan Ma

Provided herein are compounds of formula I: wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds.

Nitrobenzyl derivatives of anti-cancer agents

Provided herein are compounds of formula I, wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds. 

DNA alkylating agents

Provided herein are compounds of formula (I)-(VI): wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds.

Aziridine containing DNA alkylating agents

Provided herein are optically active compounds of the formulae (ii); and (III) and pharmaceutical compositions thereof. Also provided herein are processes of making these compounds and resolving the racemic mixture or the enrichment of same with in one of its enantiomers to provide (R)- and (S)-1-(3-(3-N,N-dimethylaminocarbonyl)phenoxyl-4-nitrophenyl)-1-ethyl-N,N'-bis(ethylene)phosphoramidate, and methods of treating cancer comprising administering such compounds. 

(R)- and (S)-1-(3-(3-N,N-dimethylaminocarbonyl)phenoxyl-4-nitrophenyl)-1-ethyl-N,N'-bis (ethylene)phosphoramidate, compositions and methods for their use and preparation

Provided herein are compounds of formula I: wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds. 

Various 14-nitro, 14-amino, and 14-substituted amino camptothecin derivatives are useful in the treatment of cancer and other hyperproliferative diseases. 14-Nitro camptothecin derivatives are conveniently prepared by reacting a camptothecin derivative with fuming nitric acid, optionally employing acetic anhydride as a solvent.

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Xiaohong Cai