Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Sadek Elsayed Abdou"'
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 88:217-224
The reactions of hydrazidoyl halides with N-phenylcyanothioacetamide and α-cyanothioacetamide gave unexpected hydrazidoyl sulfides, thiadiazolines and thiazole derivatives. The structures of these products were confirmed by elemental analyses and sp
Publikováno v:
Modern Applied Science. 5
Several new visnaginone ethers were prepared and their thiosemicarbazone derivatives are synthesized. The behavior of the thiosemicarbazones in methanolic sodium methoxide and hydrochloric acid is discussed. Structures were established on the bases o
Publikováno v:
ChemInform. 26
Publikováno v:
Archives of Pharmacal Research. 15:317-321
Furoylhydroximoyl chloride3 reacted with 2-aminopyridine, 2-aminopyrimidine,O-aminophenol,O-phenylenediamine and aminothiophenol to afford imidazo[1,2-a]pyridine6, imidazo[1,2-a]pyrimidine8, benzoxadiazine10, nitrosobenzopyrazine13a and nitrosobenzot
Publikováno v:
Archiv der Pharmazie. 316:564-569
Several new pyridine derivatives were synthesised by the reaction of 2-amino-1,1,3-tricyanopropene (2) with acetylacetone and salicyl aldehyde and treatment of the products with active methylene reagents and hydrazines. The structures of the isolated
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 113:985-991
Several new benzopyran and benzopyranopyridine derivatives were synthesized via condensation of 2-amino-1,1,3-tricyanopropene (1) and diethyl 2-amino-1-cyanopropene-1,3-dicarboxylate (2) with salicylaldehyde and treatment of the resulted products wit
Publikováno v:
Synthesis. 1982:502-504
Publikováno v:
Bulletin of the Chemical Society of Japan. 48:2200-2202
Xanthenyl and thioxanthenyl chlorides (1) were added to 1,1-bis-(p-alkoxyphenyl)-2-substituted-ethylenes (2) to give 1,1-bis-(p-alkoxyphenyl)-2-substituted-2-[xanthen(or thioxanthen)-9-yl]ethylenes...
Publikováno v:
Chemischer Informationsdienst. 17
New furylpyrrolopyrazole derivatives were synthesised by reacting N-arylmaleimides with furfural phenylhydrazone. The products are to be tested for their biological activities and for chemical transformations. Umsetzungen mit Maleinimiden: Synthese e
Publikováno v:
Chemischer Informationsdienst. 13