75797-17-0Relevant academic research and scientific papers
RNAs Containing Carbocyclic Ribonucleotides
Akabane-Nakata, Masaaki,Chickering, Tyler,Egli, Martin,Harp, Joel M.,Manoharan, Muthiah,Matsuda, Shigeo,Schlegel, Mark K.
supporting information, (2022/01/12)
Toward the goal of evaluation of carbocyclic ribonucleoside-containing oligonucleotide therapeutics, we developed convenient, scalable syntheses of all four carbocyclic ribonucleotide phosphoramidites and the uridine solid-support building block. Crystall
Synthesis and Biological Evaluation of Carbocyclic Analogues of Lyxofuranosides of 2-Amino-6-substituted-purines and 2-Amino-6-substituted-8-azapurines
Peterson, Mark L.,Vince, Robert
, p. 1214 - 1219 (2007/10/02)
Carbocyclic analogues of lyxofuranosides of 2-amino-6-substituted-purines and 2-amino-6-substituted-8-azapurines were synthesized from (+/-)-(1α,2α,3α,5α)-3-amino-5-(hydroxymethyl)-1,2-cyclopentanediol (2) and 2-amino-4,6-dichloropyrimidine (3).The 2-amin
Antiviral carbocyclic analogs of xylofuranosylpurines
-
, (2008/06/13)
Biologically-active (6-amino) purine nucleosides of the formula: STR1 are disclosed wherein X is CH or N, and R is selected from the group consisting of N(Y)(Z), SY, OY and halogen, wherein Y and Z are H, lower(alkyl), phenyl or mixtures thereof; and the pharmaceutically-acceptable salts thereof. The compounds exhibit antiviral and antitumor activity.
Synthesis and antiviral activity of carbocyclic analogues of xylofuranosides of 2-amino-6-substituted-purines and 2-amino-6-substituted-8-azapurines
Vince,Turakhia,Shannon,Arnett
, p. 2026 - 2030 (2007/10/02)
(±)-(1α,2β,3α,5α)-3-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino] -5-(hydroxmethyl)-1,2-cyclopentanediol (7) was synthesized from 2-amino-4,6-dichloropyrimidine and the carbocyclic xylofuranosylamine (±)-(1α,2β,3α,5α)-3-amino-5-(hydroxymethyl)-1,2-cyclopentanediol (2) by subsequent preparation of the 5-[(4-chlorophenyl)azo] derivative of the resulting pyrimidine and reduction of the azo moiety with zinc and acetic acid. The carbocyclic analogue of 2-amino-4-chloropurine xylofuranoside (8) and the corresponding 8-azapurine 11 were prepared from 7. The carbocyclic analogues xylofuranosylguanine (9), xylofuranosyl-2,6-diaminopurine (10), xylofuranosyl-8-azaguanine (13), and xylofuranosyl-8-aza-2,6-diaminopurine (14) were prepared from 8 and 11. Compounds 9 and 13 were active against herpes simplex virus (types 1 and 2), with 9 being the more potent against both viruses. Analogues 9 also exhibited potent activity against human cytomegalovirus and varicella-zoster virus.
Synthesis and antiviral evaluation of carbocyclic analogues of ribofuranosides of 2-amino-6-substituted-purines and of 2-amino-6-substituted-8-azapurines
Shealy,Clayton,Arnett,Shannon
, p. 670 - 674 (2007/10/02)
Carbocyclic analogues of ribofuranosides of 2-amino-6-substituted-purines and of 2-amino-6-substituted-8-azapurines were prepared from the 2-amino-6-chloropurine ribofuranoside analogue and the 2-amino-6-chloro-8-azapurine ribofuranoside analogue, respectively. Analogues of purine ribofuranosides with the chloro, amino, methylamino, or methylthio group at position 6, the thioguanosine analogue, and the previously reported guanosine analogue were evaluated in vitro against herpes simplex virus, type 1 (HSV-1). 8-Azapurine ribofuranoside analogues with the chloro, amino, or methylthio group at position 6 and the previously reported 8-azaguanosine analogue were also evaluated against HSV-1. The carbocyclic analogue of 2,6-diaminopurine ribofuranoside is highly active against HSV-1 and, also, against vaccinia virus. The 2-amino-6-chloropurine, 2-amino-6-(methylamino)purine, and the 2,6-diamino-8-azapurine derivatives also demonstrated significant activity against HSV-1.
