Facile Syntheses of Hypoxanthine and Adenine
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چکیده
منابع مشابه
Facile syntheses of monodisperse ultrasmall Au clusters.
During our effort to synthesize the tetrahedral Au20 cluster, we found a facile synthetic route to prepare monodisperse suspensions of ultrasmall Au clusters AuN (N < 12) using diphosphine ligands. In our monophasic and single-pot synthesis, a Au precursor ClAu(I)PPh3 (Ph = phenyl) and a bidentate phosphine ligand P(Ph)2(CH2)(M)P(Ph)2 are dissolved in an organic solvent. Au(I) is reduced slowly...
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Adenine arabinoside and human interferon are currently being evaluated in clinical trials against herpes- and poxvirus infections. Interferon production is also a normal antiviral response. It is therefore important to examine the combined actions of interferon and antiviral arabinosides for possible synergy or antagonism. We have examined the antiviral activities of human fibroblast interferon...
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The in vitro susceptibility of varicella zoster (VZ) isolates to adenine arabinoside (ara-A) and hypoxanthine arabinoside (ara-Hx) was determined in human skin fibroblasts. Using a system in which deamination was inhibited, and using a modified plaque reduction method, the antiviral activities of ara-A and ara-Hx were separated. The plaque inhibitory concentration of ara-A for all VZ isolates t...
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The monolignols glucosides pglucocoumaryl alcohol, coniferin and syringin, have been found in cambial sap of gymnospermous trees (Freudenberg and Harkin 1963) and some species of angiospermous trees (Terazawa et al. 1984). Coniferin has been shown to bean effective precursor of lignin biosynthesis in pine (Freudenberg et al. 1955). When three kinds of monolignols glucosides labeled with C or H ...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1972
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.20.209