نتایج جستجو برای: 4 dinitrophenylhydrazine
تعداد نتایج: 1303745 فیلتر نتایج به سال:
Journal:
:The Journal of the Society of Chemical Industry, Japan
1958
Journal:
:YAKUGAKU ZASSHI
1952
Journal:
:YAKUGAKU ZASSHI
1953
Journal:
:YAKUGAKU ZASSHI
1956
Journal:
:YAKUGAKU ZASSHI
1952
Journal:
:Eiyo To Shokuryo
1954
Journal:
:YAKUGAKU ZASSHI
1952
Journal:
:YAKUGAKU ZASSHI
1954
Journal:
:International Journal of Applied Pharmaceutics
2022
Objective: The present work is based on the above pyrazoline derivative form heterocyclic substituted chalcone. Methods: elemental analysis, IR, 1H and 13C NMR mass spectrum analyses were used to characterise structures of obtained compounds. Results: scheme-1 scheme-2 describe synthesis chalcone (thiophene-fluorenyl derivative) pyrazolines respectively. Chalcone has been synthesized from 2-Ace...
Journal:
:YAKUGAKU ZASSHI
1964
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