866268-63-5Relevant academic research and scientific papers
Synthesis and complexing properties of cyclic benzylopeptoids-a new family of extended macrocyclic peptoids
Meli,Gambaro,Costabile,Talotta,Della Sala,Tecilla,Milano,Tosolini,Izzo,De Riccardis
, p. 9055 - 9062 (2016)
An efficient protocol for the solid-phase synthesis of six members of a new class of extended macrocyclic peptoids (based on ortho-, meta- and para-N-(methoxyethyl)aminomethyl phenylacetyl units) is described. Theoretical (DFT) and experimental (NMR) studies on the free and Na+-complexed cyclic trimers (3-5) and tetramers (6-8) demonstrate that annulation of the rigidified peptoids can generate new hosts with the ability to sequestrate one or two sodium cations with the affinities and stoichiometries defined by the macrocycle morphology. Ion transport studies have been also performed in order to better appreciate the factors promoting transmembrane cation translocation.
9-SUBSTITUTED 8-OXOADENINE COMPOUND
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Page/Page column 97, (2010/11/24)
The present invention provides an 8-oxoadenine compound having immunemodulating activities such as an interferon inducing activity and useful as an antiviral agent and antiallergic agent, which is represented by the following formula (1): [wherein the ring A represents a 6-10 membered aromatic carbocyclic ring and the like, R represents a halogen atom, an alkyl group and the like, n represents an integer of 0-2, Z 1 represents alkylene, X 2 represents oxygen atom, sulfur atom, SO 2 , NR 5 , CO, CONR 5 , NR 5 CO and the like, Y 1 , Y 2 and Y 3 represent independently a single bond or an alkylene group, X 1 represents oxygen atom, sulfur atom, NR 4 (R 4 is hydrogen atom or an alkyl group) or a single bond, R 2 represents a substituted or unsubstituted alkyl group, R 1 represents hydrogen atom, hydroxy group, an alkoxy group, an alkoxycarbonyl group or a haloalkyl group] or its pharmaceutically acceptable salt.
