تشييد 4-benzoylamino-3-phenyl-(1,2H)pyrazoliden-5-one و protein-ogenic amino acid من مشتقات الـ 4-(substitutedmethylene)-2-phenyl-5-(4H)oxazolone
Synthesis of 4-benzoylamino-3-phenyl-(1,2H)pyrazoliden-5-one and protein-ogenic amino acid from 4-(substitutedmethylene)-2-phenyl-5-(4H)oxazolone derivatives