作者:Igor L. Dalinger、Irina A. Vatsadze、Tatyana K. Shkineva、Alexandr V. Kormanov、Marina I. Struchkova、Kyrill Yu. Suponitsky、Anatoly A. Bragin、Konstantin A. Monogarov、Valery P. Sinditskii、Aleksei B. Sheremetev
DOI:10.1002/asia.201500533
日期:2015.9
A new family of energetic compounds, nitropyrazoles bearing a trinitromethyl moiety at the nitrogen atom of the heterocycle, was designed. The desirable high‐energy dense oxidizers 3,4‐dinitro‐ and 3,5‐dinitro‐1‐(trinitromethyl)pyrazoles were synthesized in good yields by destructive nitration of the corresponding 1‐acetonylpyrazoles. All of the prepared compounds were fully characterized by multinuclear
Quinazoline Derivatives as Antiproliferative Agents
申请人:Barlaam Bernard Christophe
公开号:US20110237610A1
公开(公告)日:2011-09-29
The invention concerns quinazoline derivatives of Formula I
wherein each of R
1a
, R
1b
, R
2
, R
3
and a have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.
Investigation of the alkylation of nitroazoles with ?-haloketones by13C,15N, and14N NMR
作者:V. V. Semenov、B. I. Ugrak、S. A. Shevelev、M. I. Kanishchev、A. T. Baryshnikov、A. A. Fainzil'berg
DOI:10.1007/bf00961497
日期:1990.8
General methods have been worked out for the alkylation of nitroazoles with bromoacetone, bromoacetophenone, and diazoacetone in homogeneous media and by phase-transfer catalysis. The structures of the N-acetonylazoles were established by C-13, N-15, and N-14 high-resolution NMR spectroscopy.
CEMEHOB, V. V.;UGRAK, B. I.;SHEVELEV, S. A.;KANISHCHEV, M. I.;BARYSHNIKOV+, IZV. AN CCCP. CEP. XIM.,(1990) N, S. 1827-1836
作者:CEMEHOB, V. V.、UGRAK, B. I.、SHEVELEV, S. A.、KANISHCHEV, M. I.、BARYSHNIKOV+