Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Natiq Ghanim Ahmed"'
Publikováno v:
Pakistan Journal of Scientific & Industrial Research Series A: Physical Sciences. 63:1-11
The present work involved the synthesis of compound (1) (1-amino-4-methyl-6-phenyl pyrimidine- 2-(1H)-thione). This compound reacts with different aromatic aldehyde using glacial acetic acid as catalytic on absolute ethanol to give a new series of Sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d27a598e427e6e31449f85dd68d8d0
https://doi.org/10.52763/pjsir.phys.sci.63.1.2020.1.11
https://doi.org/10.52763/pjsir.phys.sci.63.1.2020.1.11
Publikováno v:
مجلة التربية والعلم, Vol 29, Iss 1, Pp 218-232 (2020)
This study involved synthesize (1,3) oxazepine. The step 1 includes the preparation of compound (1), (5-Bromo-2-mercapto-6-(4-methoxyphenyl) pyrimidin-4(3H)-one), by the condensation of anisaldehyde and ethylbromoacetat and thiourea in EtOH. In the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b2bd2d785afcbec98d9f32aee97c5dc
https://doi.org/10.33899/edusj.2020.164374
https://doi.org/10.33899/edusj.2020.164374
Publikováno v:
مجلة التربية والعلم, Vol 28, Iss 2, Pp 1-22 (1970)
This study include the synthesis of the compound 2,3-Diphenyl quinoxaline from (the reaction of ortho Phenylenediamine with Benzil) and then connect this molecule with benzotriazole molecule, using the Methylene bridge through using formaldehyde in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af1d96e641140113999b4c433359e35d
https://doi.org/10.33899/edusj.1970.161174
https://doi.org/10.33899/edusj.1970.161174