الفهرس 
Biological activity of Biological activity of ?-aminophosphonates?-Biological activity of ?-aminophosphonatesOnly 14 pages are availabe for public view
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Abstract
This thesis deals with synthesis of novel α-aminophosphonate
derivatives bearing antipyrine and rhodanine moieties starting from
commercially available aldehydes, amines and diphenyl phosphite. The
three one-pot synthesis of novel α-aminophosphonates 4a-e was
accomplished in fairly good isolated yields by reaction of aldehydes 1a-e
with 4-aminoantipyrine 2 and diphenyl phosphite 3 in the presence of
glacial acetic acid as a solvent and catalyst with reflux as shown in
(Scheme 1).On the other hand, aldehydes 1a-e, 3-aminorhodanine 5, and
diphenyl phosphite 3 in glacial acetic acid as solvent and catalyst
confirm the formation of novel α-aminophosphonate derivatives
6a-e with fairly good isolated yields (cf. Scheme 2).