Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Asqar Sh. Abdurazakov"'
Autor:
Burkhon Zh. Elmuradov, Rasul Ya. Okmanov, Asqar Sh. Abdurazakov, Bakhodir Tashkhodjaev, Khusnutdin M. Shakhidoyatov
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 7, Pp o1592-o1592 (2010)
The title compound, C20H19N3O, was obtained by condensation of 2,3-dihydro-1H,9H-pyrrolo[2,1-b]quinazolin-9-one (alkaloid deoxyvasicinone, isolated from Peganum Harmala) with 4-(dimethylamino)benzaldehyde in the presence of sodium methoxide. The 2,3-
Externí odkaz:
https://doaj.org/article/6fe6c58d3b8942cdac8a51a8e89563b1
Autor:
Asqar Sh. Abdurazakov, Gulnora V. Zukhurova, Shamansur Sh. Sagdullaev, Mirjalol E. Ziyadullaev, Rixsibay K. Karimov
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 63:48-53
A method for the synthesis of the substance 6-nitro-3,4-dihydroquinazolin-4-one has been developed. Quantitative determination of the target product was carried out spectrophotometrically using an SF-46 instrument. As a solvent, 0.1 mol/l HCl was use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::300f5ea8f578fb4a16c5595aaacd7d94
https://doi.org/10.6060/ivkkt.20206307.6145
https://doi.org/10.6060/ivkkt.20206307.6145
Publikováno v:
The Austrian Journal of Technical and Natural Sciences. :23-31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::759c357b676cd7b4efef156b2d13f9e6
https://doi.org/10.29013/ajt-20-3.4-23-31
https://doi.org/10.29013/ajt-20-3.4-23-31