2008
DOI: 10.1016/j.bmcl.2008.07.021
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Stereoselectivity of binding of α-(N-benzylamino)benzylphosphonic acids to prostatic acid phosphatase

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Cited by 28 publications
(17 citation statements)
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“…We expected that phosphorylated isoindolin-1-one derivatives 1 could have additional effects acting as structural analogues of natural organic phosphates in biochemical transformations catalyzed by various phosphatases. 2 Isoindolin-1-one phosphonic acids 1 (Figure 1), as the first aims of this work, were synthesized by dehydrative aromatization of (2,3,7,7a-tetrahydro-3a,6-epoxyisoindolin-1-one)phosphonates, which have been obtained by tandem acylation/[4+2]-cycloaddition between furfurylaminophosphonates and maleic anhydride. 1 The potential of inhibitors of protein tyrosine phosphatases with two or more anionic groups prompted us to synthesize a series of new derivatives of isoindolin-1-one-2-ylmethylphosphonic acids bearing a benzamide substituent with NO 2 , COOH, or COCOOH groups (compounds 2).…”
Section: Synthesis and Evaluation Of 1-aryl-1-(7-carboxy-isoindolin-1mentioning
confidence: 99%
“…We expected that phosphorylated isoindolin-1-one derivatives 1 could have additional effects acting as structural analogues of natural organic phosphates in biochemical transformations catalyzed by various phosphatases. 2 Isoindolin-1-one phosphonic acids 1 (Figure 1), as the first aims of this work, were synthesized by dehydrative aromatization of (2,3,7,7a-tetrahydro-3a,6-epoxyisoindolin-1-one)phosphonates, which have been obtained by tandem acylation/[4+2]-cycloaddition between furfurylaminophosphonates and maleic anhydride. 1 The potential of inhibitors of protein tyrosine phosphatases with two or more anionic groups prompted us to synthesize a series of new derivatives of isoindolin-1-one-2-ylmethylphosphonic acids bearing a benzamide substituent with NO 2 , COOH, or COCOOH groups (compounds 2).…”
Section: Synthesis and Evaluation Of 1-aryl-1-(7-carboxy-isoindolin-1mentioning
confidence: 99%
“…6,7 Modifying aminophosphonic acids to (N-benzylamino)-benzylphosphonic acids produces the most effective phosphatase inhibitors; phosphatase is an enzyme that catalyzes the dephosphorylation process. 8,9 Additional introduction of a boronic acid group to the biologically active (N-benzylamino)-benzylphosphonic acid opens new possibilities for its application. Boronic acid compounds have attracted recent attention because of their biomedical functions: they are used as potential diol 10 and saccharide receptors 11−13 and as enzyme inhibitors.…”
Section: ■ Introductionmentioning
confidence: 99%
“…The synthesis of α-amino phosphonates has attracted much attention due to their significant biological activities such as antibacterial and anti-HIV, structural analogy to α-amino acids, and transition state mimics of peptide hydrolysis [1,2]. Nucleophilic addition reaction of phosphites to imines is one of the most preferred methods [3].…”
Section: Introductionmentioning
confidence: 99%