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- [4] HETEROCYCLIC-SYSTEMS CONTAINING BRIDGEHEAD NITROGEN ATOM - SYNTHESIS AND ANTIMICROBIAL ACTIVITIES OF SPIRO[CYCLOALKANE-1,3'(4'H)-[2H]-THIAZOLO[3,2-B]-S-TETRAZINE] ANALOGS INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1987, 26 (05): : 473 - 475
- [5] HETEROCYCLIC-SYSTEMS CONTAINING BRIDGEHEAD NITROGEN ATOM - SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SPIRO[ADAMANTANE-2,3'(4'H)[2H]-THIAZOLO[3,2-B]-S-TETRAZINES] - A NOVEL HETEROCYCLIC SYSTEM INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1994, 33 (02): : 196 - 197
- [6] Spiroheterocyclic systems containing bridgehead nitrogen atom:: Synthesis, stereochemistry and antimicrobial activity of spiro (1′R) bicyclo[2.2.1]heptane-2′,3-(4H)-[2H]-thiazolo[3,2-b]-s-tetrazines] and spiro[(1′R)-bicyclo[2.2.1]heptane-2′,3-(4H)-[2H]-pyrazolo[3′,4′:4,5]thiazolo[3,2-b]-s-tetrazines] INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY, 2004, 13 (04) : 323 - 326
- [8] HETEROCYCLIC-SYSTEMS CONTAINING BRIDGEHEAD NITROGEN ATOM .63. FACILE SYNTHESIS OF SPIRO[INDANE-1,3'(4'H)-[2H]THIAZOLO[3,2-B]-S-TETRAZINE] AND SPIRO[INDANE-1,3'(4'H)-[2H,6H][1,3]THIAZINO[3,2-B]-S-TETRAZINE], NOVEL AND HITHERTO UNKNOWN HETEROCYCLIC-SYSTEMS INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1988, 27 (10): : 912 - 915
- [9] Bridgehead nitrogen spiroheterocyclic systems:: Synthesis, stereochemistry and antimicrobial activity of spiro [(1′R)-bicyclo-[2.2.1] heptane-2′,3-(4′H)-[2H]-thiazolo-[3,2-b]-s-tetrazines]and spiro[(1′R)-bicyclo-[2.2.1]heptane-2′,3-(4′H)-[2H]-pyrazolo-[3′,4′ : 4,5]-thiazolo[3,2-b]-s-tetrazines] INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 2003, 42 (05): : 1176 - 1179
- [10] HETEROCYCLIC-SYSTEMS CONTAINING BRIDGEHEAD NITROGEN ATOM .40. FACILE SYNTHESIS OF SPIRO[CYCLOHEXANE-I,3'(4'H)-[2H]-THIAZOLO[3,2-B]-S-TETRAZINE], A NEW HETEROCYCLIC SYSTEM INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 1981, 20 (04): : 296 - 297