1243153-99-2Relevant academic research and scientific papers
The tert-butyl side chain: A powerful means to lock peptoid amide bonds in the cis conformation
Roy,Caumes,Esvan,Didierjean,Faure,Taillefumier
, p. 2246 - 2249 (2013/06/05)
The very simple sterically hindered tert-butyl side chain exerts complete control over the peptoid amide geometry which only exists in the cis conformation. It is exemplified in NtBu glycine homo-oligomers and in linear oligopeptoids designed with an alte
1,2,3-TRIAZOLE-BASED PEPTIDOMIMETIC INTEGRIN INHIBITORS FOR THE DIAGNOSIS AND THERAPY OF TUMORS
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Paragraph 0081, (2013/03/26)
The present invention refers to the field of chemical compounds bearing a 1,2,3-triazole ring of formula (I) and possessing guanidino and carboxylic groups or their isosteres, their preparation by Cu-catalyzed “click-chemistry”, and medical-diagnostic use in pathologies where angiogenesis is altered, for example pathologic conditions of tumor origin, tumor metastasis, osteoporosis, and rheumatoid arthritis.
1,2,3-TRIAZOLE-BASED PEPTIDOMIMETIC INTEGRIN INHIBITORS FOR THE DIAGNOSIS AND THERAPY OF TUMORS
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Page/Page column 24, (2011/09/15)
The present invention refers to the field of chemical compounds bearing a 1,2,3-triazole ring of formula (I) and possessing guanidino and carboxylic groups or their isosteres, their preparation by Cu-catalyzed "click-chemistry", and medical - diagnostic use in pathologies where angiogenesis is altered, for example pathologic conditions of tumor origin, tumor metastasis, osteoporosis, and rheumatoid arthritis.
Click-chemistry-derived triazole ligands of arginine-glycine-aspartate (RGD) integrins with a broad capacity to inhibit adhesion of melanoma cells and both in vitro and in vivo angiogenesis
Trabocchi, Andrea,Menchi, Gloria,Cini, Nicoletta,Bianchini, Francesca,Raspanti, Silvia,Bottoncetti, Anna,Pupi, Alberto,Calorini, Lido,Guarna, Antonio
supporting information; experimental part, p. 7119 - 7128 (2010/11/18)
A click chemistry approach was applied for the discovery of triazole-based arginine-glycine-aspartate (RGD) mimetics by Cu(I)-catalyzed 1,3-dipolar alkyne-azide coupling reaction, which showed binding affinity properties toward αvβ3/αvβ5 integrins. Biological assays showed compound 18 capable of binding αvβ3 integrin with nanomolar affinity according to a two-sites model, and molecular modeling studies revealed a peculiar π-stacking interaction between the triazole ring and Tyr178 side chain. Accordingly, compound 18 inhibited the adhesion of integrin-expressing human melanoma cells to RGD-containing proteins of the extracellular matrix, such as vitronectin, fibronectin, and osteopontin, and also angiogenesis in in vitro and in vivo experimental models. The relevant biological effects exerted by compound 18 suggest its potential application as an antiangiogenic agent in the diagnosis and therapy of tumors where αvβ3 integrin expression is up-regulated.
