Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Jabbar Khalafy"'
Publikováno v:
Medical Laboratory Journal, Vol 14, Iss 2, Pp 20-25 (2020)
ABSTRACT Background and objectives: Antimicrobial resistance is a serious threat to global public health. The overuse and misuse of antibiotics are the most important contributing factors to development of antibiotic resistance. Thus, there is an ur
Externí odkaz:
https://doaj.org/article/99fc49c768bc45b78bd0eb49305eda4b
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 38, Iss 4, Pp 51-57 (2019)
Multicomponent condensation of 1-naphthol, malononitrile, and arylglyoxals in the presence of Mg-Al hydrotalcite under solvent-free MicroWave (MW) conditions gave a new series of 2-amino-4-aroyl-4H-benzo[h]chromene-3-carbonitriles in high yields (70-
Externí odkaz:
https://doaj.org/article/e1ba8afa659a46f8961e946a28b3f0c3
Publikováno v:
ARKIVOC, Vol 2019, Iss 5, Pp 1-9 (2018)
Externí odkaz:
https://doaj.org/article/d6d033f52bf04b9eb03a1344f904962b
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 36, Iss 2, Pp 1-6 (2017)
A new and improved protocol for the synthesis, in good to excellent yields, of acridine-1,8(2H,5H)-diones is described, involving a one-pot, three component reaction of dimedone, arylglyoxals, and ammonium acetate in water under microwave irradiation
Externí odkaz:
https://doaj.org/article/7b27e2fde9eb4fc18992fdb70162490b
Publikováno v:
ARKIVOC, Vol 2016, Iss 3, Pp 262-270 (2016)
Externí odkaz:
https://doaj.org/article/9a2ee62d573c4bf7b22c04c048709dec
Publikováno v:
ARKIVOC, Vol 2015, Iss 5, Pp 277-286 (2015)
Externí odkaz:
https://doaj.org/article/b139abdb10b544af9e86d28534eb42a0
Publikováno v:
Current Chemistry Letters, Vol 3, Iss 1, Pp 1-6 (2014)
The title compound 3-amino-5-(4-chlorophenyl)pyridazine-4-carbonitrile was prepared by a one-pot three-component reaction of malononitrile with corresponding arylglyoxal in the presence of hydrazine hydrate at room temperature in water and ethanol. I
Externí odkaz:
https://doaj.org/article/4e8427e9a4e24f54ba5b26a5e7fbe5c1
Publikováno v:
Current Chemistry Letters, Vol 2, Iss 4, Pp 177-186 (2013)
Electron impact (EI) mass spectrometer apparatus has been used to monitor the relative intensities of ion clusters of the type Xn(H2O)n where X is 3-arylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-diones (1a-d), 3-aryl-7-thioxo-7,8-dihydro-6H-pyrimido[4,5-c
Externí odkaz:
https://doaj.org/article/bc7537b89aa54ed798b7db921854c8f9
Publikováno v:
Current Chemistry Letters, Vol 2, Iss 1, Pp 21-26 (2013)
A series of pyrido[2,3-b]pyrazine derivatives were synthesized in good to excellent yields by condensation reactions of arylglyoxals with 2,3-diaminopyridine in dimethylformamide and ethanol at 90 oC.
Externí odkaz:
https://doaj.org/article/ef60055981624bee8bb1404f4e641478
Publikováno v:
Current Chemistry Letters, Vol 2, Iss 1, Pp 43-48 (2013)
The title compound 3-(4-hydroxy-3-methoxyphenyl)-7,7-dimethyl-7,8-dihydrocinnolin-5(6H)-one (3) was prepared via one-pot three component reaction of 2-(4-hydroxy-3-methoxyphenyl)-2-oxoacetaldehyde with dimedone in the presence of hydrazine hydrate an
Externí odkaz:
https://doaj.org/article/81442bf8886c40ecb3901edadee096e1