Synthesis and activity of novel nitropyrazines for use as hypoxic cell radiosensitizers
作者:George D. Hartman、Richard D. Hartman、John E. Schwering、Nigel R. Jones、Peter Wardman、Margaret E. Watts、Michael Woodcock
DOI:10.1021/jm00378a018
日期:1984.12
A series of eight novel nitropyrazines has been prepared by oxidation of sulfoximine intermediates. The partition coefficient, one-electron reduction potential, sensitizer enhancement ratio, and chronic and acute aerobic cytotoxicity have been measured for each. Two representatives of this series were tested in the Ames test and were not found to be mutagenic.
HARTMAN, G. D.;HARTMAN, R. D.;SCHWERING, J. E.;SAARI, W. S.;ENGELHARDT, E+, J. MED. CHEM., 1984, 27, N 12, 1634-1639
作者:HARTMAN, G. D.、HARTMAN, R. D.、SCHWERING, J. E.、SAARI, W. S.、ENGELHARDT, E+
DOI:——
日期:——
2,6-disubstituted derivatives of 3-nitropyrazines useful as adjuncts to
申请人:Merck & Co., Inc.
公开号:US04609659A1
公开(公告)日:1986-09-02
2,6-Disubstituted derivatives of 3-nitropyrazine are disclosed to have activity in increasing the sensitivity of tumor cells to radiation. Also disclosed are methods of preparing such compounds and pharmaceutical compositions including such compounds.