Synthesis of some substituted 1,3,4-oxadiazoles, thiadiazoles and 1,2,4-triazoles

• Κύριος συγγραφέας: Shereen R. Mohamed (Συγγραφέας)
• Μορφή: Βιβλίο
• Έκδοση: College of Education for Pure Sciences, 2009-06-01T00:00:00Z.
• Θέματα: article
• Διαθέσιμο Online: Connect to this object online.

ABSTRACT<br /> In this paper the synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles is reported. Ethyl methacrylate was treated with hydrazine hydrate in ethanol to give the corresponding hydrazide (1). The hydrazide was converted to 1-acyl thiosemicarbazid...