3232-84-6Relevant articles and documents
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Gordon,Audrieth
, (1957)
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Chlorination and subsequent cyclization to 1,3,4-oxadiazoles of N1-acyl-N3-cyanoguanidines and rerated compounds
Suyama, Takayuki,Hasegawa, Tadashi,Oda, Motokazu,Tomaru, Masahiko,Ohkoshi, Hiroyuki
, p. 121 - 129 (2007/10/03)
N1-Acyl-, N1-alkoxycarbonyl-, and N1-(N,N-dialkylcarbamoyl)guanidines bearing electron-withdrawing cyano or sulfonyl group at the N3-position were found to provide corresponding rearranged products, 1,3,4-oxadiazoles, when these guanidines were chlorinated by sodium hypochlorite followed by treating with base. Assignments of obtained compounds were accomplished by means of some reactions such as acid hydrolysis, alkoholysis, and catalytic hydrogenations, and of MS spectra.
THERMAL ANALYSIS OF COMPOUNDS OF SEMICARBAZIDE WITH SULFURIC, PHOSPHONIC, AND PHOSPHORIC ACIDS
Nurakhmetov, N. N.,Beremzhanov, B. A.,Tashenov, A.,Erkasov, R. Sh.
, p. 1300 - 1303 (2007/10/02)
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