14331-56-7Relevant academic research and scientific papers
CALPAIN MODULATORS AND THERAPEUTIC USES THEREOF
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Paragraph 1169, (2018/04/17)
Disclosed herein are small molecule calpain modulator compositions, pharmaceutical compositions, the use and preparation thereof.
Synthesis, reactions and theoretical studied of triazolotriazolopyrazinium-3-aminides
Crabb, Derek L.,Main, David A.,Morley, John O.,Preston, Peter N.,Wright, Stanley H. B.
, p. 49 - 58 (2007/10/03)
Triazolopyrimidinium-3-aminides 5a-h have been synthesised by treatment pyridin-6-yl thiosemicarbazide derivatives 7f-n with dicyclohexylcarbodiimide (DCC).The above aminides 5a-h were slowly hydrolysed in water but very rapidly hydrolysed in 5 M aqueous hydrochloric acid to give substituted 1,2,4-triazole derivatives (e.g. 5a,d,g -> 8e,a,f, respectively); related nucleophilic ring-opening reactions occurred when the aminides (cf. 5a-h) were treated with (separately) methanol and ethanol (e.g. 5d->8c and 8d, respectively).A series of analogous triazolopyrazinium-3-aminides 6a-e was prepared following the procedures described above.The pyrazinium aminides 6 are stable in aq. 2 M HCl, and a stable hydrochloride salt 13 was formed from one such substrate 6a.
SYNTHESIS OF SUBSTITUTED METHYL ARYL KETONE PYRIMIDINYLOXIMES AND THEIR REACTIONS WITH NUCLEOPHILES
Danagulyan, G. G.,Balasanyan, N. G.,Terent'ev, P. B.,Zalinyan, M. G.
, p. 1369 - 1373 (2007/10/02)
Chloropyrimidines react readily with the sodium salts of alkyl aryl ketoximes to give acetophenone O-(2,4-dimethylpyrimidin-6-yl)- and O-(4,6-dimethylpyrimidin-2-yl)oximes, the oximino-groups in which readily undergo nucleophilic substitution.
