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pro vyhledávání: '"Ahmed E. Abd El-Megeid"'
Autor:
Farouk M. E. Abdel-Megeid, Mamdouh M. Ali, Hala E. M. Tolan, Eman M. H. Morsy, Waled M. El-Senousy, Farouk A. Gad, Ahmed E. Abd El-Megeid, Mohamed I. Hegab
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 190:1901-1911
A series of 3″,5″-diaryl-3″H-dispiropyran/thiopyran[4,2′-chroman-3′,2″-[1,3,4-thiadiazol]-4′-ones 5a-n were synthesized from the reaction of trispiro[tetrahydropyran(tetrahydrothiopyran)-4,5′-2H-ch...