175695-25-7Relevant articles and documents
Switchable Protecting Strategy for Solid Phase Synthesis of DNA and RNA Interacting Nucleopeptides
Mercurio, Maria Emilia,Tomassi, Stefano,Gaglione, Maria,Russo, Rosita,Chambery, Angela,Lama, Stefania,Stiuso, Paola,Cosconati, Sandro,Novellino, Ettore,Di Maro, Salvatore,Messere, Anna
, p. 11612 - 11625 (2016/12/09)
Nucleopeptides are promising nucleic acid mimetics in which the peptide backbone bears nucleobases. They can recognize DNA and RNA targets modulating their biological functions. To date, the lack of an effective strategy for the synthesis of nucleopeptide
A convenient route to N-[2-(Fmoc)aminoethyl]glycine esters and PNA oligomerization using a bis-N-Boc nucleobase protecting group strategy
Wojciechowski, Filip,Hudson, Robert H. E.
, p. 3807 - 3816 (2008/09/20)
(Chemical Equation Presented) A simple and practical synthesis of the benzyl, allyl, and 4-nitrobenzyl esters of N-[2-(Fmoc)aminoethyl]glycine is described starting from the known N-(2-aminoethyl)glycine. These esters are stored as stable hydrochloride salts and were used in the synthesis of peptide nucleic acid monomers possessing bis-N-Boc-protected nucleobase moieties on the exocyclic amino groups of ethyl cytosin-1-ylacetate, ethyl adenin-9-ylacetate and ethyl (O6-benzylguanin-9-yl)acetate. Upon ester hydrolysis, the corresponding nucleobase acetic acids were coupled to N-[2-(Fmoc)aminoethyl] glycine benzyl ester or to N-[2-(Fmoc)aminoethyl]glycine allyl ester in order to retain the O6 benzyl ether protecting group of guanine. The Fmoc/bis-N-Boc-protected monomers were successfully used in the Fmoc-mediated solid-phase peptide synthesis of mixed sequence 10-mer PNA oligomers and are shown to be a viable alternative to the currently most widely used Fmoc/Bhoc-protected peptide nucleic acid monomers.
Liquid phase synthesis of a peptidic nucleic acid dimer
Farese, Audrey,Patino, Nadia,Condom, Roger,Dalleu, Sandrine,Guedj, Roger
, p. 1413 - 1416 (2007/10/03)
The first liquid phase synthesis of a peptidic nucleic acid (PNA) dimer containing guanine and adenine has been achieved in good yields. A new strategy was elaborated in order to circumvent difficult coupling of the protected PNA.