Document 0063 DOCN M9650063 TI Synthesis and biological activity of 1,2,4-triazinotriazinone derivatives. DT 9605 AU Abdel-Halim AM; el-Gendy Z; Abdel-Rahman RM; Department of Chemistry, Faculty of Education,; Ain-Shams-University, Roxy, Cairo, Egypt. SO Pharmazie. 1995 Nov;50(11):726-9. Unique Identifier : AIDSLINE MED/96128321 AB The synthesis of 1,2,4-triazines bearing a 1,2,4-triazinone moiety and of 1,2,4-triazolo[4,3-b]-1,2,4-triazonones have been achieved by reaction of 1,6-dihydro-3-hydrazino-6-spiro- (9-fluorenyl)-1,2,4-triazin-5(4H)-one with various oxo- and halo-compounds. Structures of the products have been deduced by elemental analysis and spectral data. Significant anti-HIV and anticancer activities were observed in vitro for some members of the series. DE Antineoplastic Agents/*CHEMICAL SYNTHESIS/*PHARMACOLOGY Antiviral Agents/*CHEMICAL SYNTHESIS/*PHARMACOLOGY Drug Screening Assays, Antitumor Human HIV/*DRUG EFFECTS Microbial Sensitivity Tests Triazines/*CHEMICAL SYNTHESIS/*PHARMACOLOGY Tumor Cells, Cultured JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).