Purity analysis method of 1-methyl-3,5-dinitro-1H-1,2,4-triazole
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DOI: 10.1007/s10593-017-2175-9
Abstract: A HPLC method was established to analyze main ingredient – 1-methyl-3,5-dinitro-1H-1,2,4-triazole and the main impurity –1-methyl-3-nitro-1H-1,2,4-triazol-5-amine. The method was carried out on a SinoChrom ODS-BP column (4.6 × 200 mm, 5 μm) using methanol–water (90/10,… read more here.
Keywords: methyl nitro; dinitro triazole; methyl dinitro; method ... See more keywords
Synthesis and Antiproliferative Activity of Novel Pyranocarbazoles
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DOI: 10.1007/s10593-018-2354-3
Abstract: A new series of pyrano[3,2-c]carbazole and pyrano[2,3-a]carbazole derivatives have been synthesized by one-pot three-component coupling of 4-hydroxycarbazole or 2-hydroxycarbazole, aromatic substituted aldehydes, and (E)-N-methyl-1-(methylsulfanyl)-2-nitroethenamine under microwave irradiation. This rapid one-pot reaction does not require a… read more here.
Keywords: dihydropyrano carbazol; methyl nitro; activity; cancer ... See more keywords
Synthesis and Theoretical Studies of a New Insensitive Explosive, 2’-Methyl-3-nitro-2’H-[1,3’-bi(1,2,4-triazole)]-5,5’-diamine
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DOI: 10.22211/cejem/68913
Abstract: A new insensitive energetic material 2’-methyl-3-nitro-2’H-[1,3’bi(1,2,4-triazole)]-5,5’-diamine (1) was prepared by a three-step synthesis from commercially available chemicals. The energetic title compound was comprehensively characterized by various means, including FT-IR, multinuclear (1H, 13C, 14N) NMR spectroscopy,… read more here.
Keywords: triazole diamine; new insensitive; methyl nitro; nitro triazole ... See more keywords