Abstract:
:A new class of 2,3-diaziridinyl-1,4-naphthoquinone sulfonates (27 compounds) has been synthesized and evaluated as potential antineoplastic agents. The most active compounds, benzenesulfonate 4, p-toluenesulfonate 5, p-methoxybenzenesulfonate 7,8-quinolinesulfonate 17, and 2-thiophenesulfonate 20, in the aromatic sulfonate series, at their optimum daily dosage level of 25 mg/kg X 6, produced 100%, 90%, 75%, 80%, and 100% 50-day survivors, respectively, of L1210 tumor-bearing mice. At a lower optimum daily dosage level of 20 mg/kg X 6, treatments with p-fluorobenzenesulfonate 11 and p-nitrobenzenesulfonate 15 resulted in 100% and 80% 50-day survivors. In the aliphatic sulfonate series, methanesulfonate 21 produced 80% 50-day survivors at a 10 mg/kg daily dosage level X 6. Benzenesulfonate 4, p-fluorobenzenesulfonate 11, 8-quinolinesulfonate 17, and 2-thiophenesulfonate 20 derivatives were also tested in mice bearing the B16 melanoma; these agents gave T/C X 100 values of 180, 182, 219, and 161, respectively, in this neoplastic cell system. Structure-activity relationships of compounds of this class are discussed.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Lin TS,Xu SP,Zhu LY,Cosby LA,Sartorelli ACdoi
10.1021/jm00127a012subject
Has Abstractpub_date
1989-07-01 00:00:00pages
1467-71issue
7eissn
0022-2623issn
1520-4804journal_volume
32pub_type
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