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Volumn 5, Issue 18, 2003, Pages 3173-3176

Nitration of 2′-deoxyguanosine by a NO/O2 gas mixture: Identification and characterization of N2-nitro-2′ -deoxyguanosine

Author keywords

[No Author keywords available]

Indexed keywords

2' DEOXYXANTHOSINE; 8 NITROGUANINE; 8 NITROXANTHINE; DEOXYGUANOSINE DERIVATIVE; GUANINE DERIVATIVE; N 2 NITRO 2' DEOXYGUANOSINE; NITRIC OXIDE; OXYGEN; UNCLASSIFIED DRUG; XANTHINE DERIVATIVE; XANTHOSINE; 8-NITROGUANINE; 8-NITROXANTHINE; DEOXYGUANOSINE; DRUG DERIVATIVE; GUANINE; NITRATE; NUCLEOSIDE; XANTHINE;

EID: 0141744753     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0300468     Document Type: Article
Times cited : (5)

References (32)
  • 13
    • 0141469884 scopus 로고    scopus 로고
    • note
    • 2 (99.5%, Kyoto Teisan) at a Y-type connector. The mixed gas was run through a Teflonlined tube (5.0 x 200 mm) and bubbled into the dGuo solution by a glass frit (4.0 x 200 mm, pore size 20-30 μm, Kinoshita Rika, Tokyo, Japan).
  • 14
    • 0141693145 scopus 로고    scopus 로고
    • note
    • HPLC Conditions. RP-HPLC analyses were performed using an octadecylsilane column (ULTORON VX-ODS, 6.0 x 150 mm, particle size 5 μm, Shinwa Chemical Industry, Kyoto, Japan) eluted with 100 mM triethylammonium acetate buffer (pH 7.0) containing acetonitrile. The acetonitrile concentration was increased from 0 to 20% for 20 min in a linear gradient mode. The flow rate was 1.5 mL/min.
  • 15
    • 0141693146 scopus 로고    scopus 로고
    • note
    • 2-Xan was synthesized from Xan by the treatment with nitric acid (see ref 10). The samples synthesized were purified by RP-HPLC.
  • 16
    • 0141804706 scopus 로고    scopus 로고
    • note
    • 6, 311.0740).
  • 18
    • 0141581574 scopus 로고
    • Klamann, D., Ed.; Georg Thieme Verlag: Stuttgart
    • Unterhalt, B. In Methoden der Organischen Chemie, Band E16a; Klamann, D., Ed.; Georg Thieme Verlag: Stuttgart, 1990; pp 1147-1181.
    • (1990) Methoden der Organischen Chemie , vol.E16A , pp. 1147-1181
    • Unterhalt, B.1
  • 20
    • 0029789377 scopus 로고    scopus 로고
    • note
    • -1 by the comparison of the integration of H1′ proton signal and the RP-HPLC peak area detected at 260 nm with those for dGuo. Gua, Xan, and dOxo were separated and quantified using another HPLC eluent of 100 mM ammonium formate (pH 6.3) with acetonitrile, while 100 mM triethylammonium acetate (pH 7.0) was used as the eluent buffer for the nitrated products and dXao.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.