Zobrazeno 1 - 4
of 4
pro vyhledávání: '"M. M. Nour Eldeen"'
Publikováno v:
Journal of Environmental Science. 36:21-42
Understanding the seasonal variations of polycyclic aromatic hydrocarbons (PAHs) concentrations in ambient air in urban/rural or industrial regions is important to the effective control of air pollution in these regions. Based on an approximately a y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a684e1c4e414d3e9420d8d3d315879
https://doi.org/10.21608/jes.2016.132016
https://doi.org/10.21608/jes.2016.132016
Condensation of Unsaturated SCHIFF Bases with ethyl acetoacetate, diethyl malonate and acetylacetone
Publikováno v:
Journal f�r Praktische Chemie. 314:139-144
1, 4-Dihydropyridine derivatives have been obtained by MICHAEL condensation with cinnamylidene anilines 1 or N-p-tolyl-chalcone imine 5. With ethyl acetoacetate 1 and 5 yield 1-aryl-2-methyl-3-ethoxycarbonyl-4-phenyl-1, 4-dihydropyridines 2 and 6, wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4e4988b52f27c22526245c03e3c7d48
https://doi.org/10.1002/prac.19723140118
https://doi.org/10.1002/prac.19723140118
Publikováno v:
Chemischer Informationsdienst. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1c13c5d5fed7ba633c243f559a3e37
https://doi.org/10.1002/chin.197242314
https://doi.org/10.1002/chin.197242314
Publikováno v:
Chemischer Informationsdienst. 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c02a108c1e5f61c3eb5790a87e7ebc7
https://doi.org/10.1002/chin.197222177
https://doi.org/10.1002/chin.197222177