Abdel Hafez, Ali A.; عبد الحافظ, علي (
Qatar University
, 1994 , Article)
The reaction of 1 or its corresponding chalcones 3a-c with hydroxylamine in boiling pyridine gave the oximes 2 or 5a-c respectively in almost quantitative yield. When both 2 and 5a-c were reacted with phenylisothiocyanate, ...