نتایج جستجو برای: 1 از n

تعداد نتایج: 3919047  

Journal: :Atlas of Genetics and Cytogenetics in Oncology and Haematology 2011

Journal: :Acta Crystallographica Section E Structure Reports Online 2005

Journal: :Pacific Journal of Mathematics 1977

Journal: :The Modern Language Journal 1921

Journal: :Rocky Mountain Journal of Mathematics 1994

Journal: :Journal of Inorganic and Nuclear Chemistry 1970

Ali Kakanejadifardi Bijan Ranjbar Farshad Delfani

N, N΄-3, 4-di(methylamino)-1, 2, 5-oxadiazole (1f) was prepared by dehydration of N, N΄-3, 4-di(methylamino)glyoxime (2f) in aqueous potassium hydroxid at 170-180 ˚C. Under similar conditions N, N΄-3, 4-di(benzylamino)-1, 2, 5-oxadiazole (1c) and N, N΄-3, 4-di(isopropylamino)...

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