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Volumn 61, Issue 11, 1996, Pages 3604-3610

Synthesis of [4,5-bis(hydroxymethyl)-1,3-oxathiolan-2-yl]nucleosides as potential inhibitors of HIV via stereospecific base-induced rearrangement of a 2,3-epoxy thioacetate

Author keywords

[No Author keywords available]

Indexed keywords

1,3 OXATHIOLANE DERIVATIVE; ANTI HUMAN IMMUNODEFICIENCY VIRUS AGENT; ANTIVIRUS AGENT; NUCLEOSIDE DERIVATIVE;

EID: 0030012725     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo960009c     Document Type: Article
Times cited : (30)

References (49)
  • 1
    • 84889545621 scopus 로고    scopus 로고
    • For part 1 in this series, see ref 9
    • For part 1 in this series, see ref 9.
  • 33
    • 0029111546 scopus 로고
    • Recently, a method for converting 2,3-epoxy amines into 3-hydroxy-1,2-aziridines was reported utilizing an aza-Payne type rearrangement: (a) Ibuka, T.; Nakai, K.; Habashita, H.; Hotta, Y.; Otaka, A.; Tamamura, H.; Fujii, N.; Nimura, N.; Miwa, Y.; Taga, T.; Chounan, Y.; Yamamoto, Y. J. Org. Chem. 1995, 60, 2044. (b) Nakai, K.; Ibuka, T.; Otaka, A.; Tamamura, H.; Fujii, N.; Yamamoto, Y. Tetrahedron Lett. 1995, 36, 6247.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 6247
    • Nakai, K.1    Ibuka, T.2    Otaka, A.3    Tamamura, H.4    Fujii, N.5    Yamamoto, Y.6
  • 39
  • 40
    • 0029094588 scopus 로고
    • For a recent report on silica gel promoted reactions, see: Kropp, P. J.; Breton, G. W.; Craig, S. L.; Crawford, S. D.; Durland, W. F., Jr.; Jones, J. E., III; Raleigh, J. S. J. Org. Chem. 1995, 60, 4146. For a report on the rearrangement of oxiranes into aldehydes using silica gel, see: Lemini, C.; Ordonez M.; Perez-Flores, J.; Cruz-Almanza, R. Synth. Commun. 1995, 25, 2695.
    • (1995) Synth. Commun. , vol.25 , pp. 2695
    • Lemini, C.1    Ordonez, M.2    Perez-Flores, J.3    Cruz-Almanza, R.4
  • 45
    • 84889550047 scopus 로고    scopus 로고
    • note
    • 1H NOE difference spectroscopy. In both 26 and 27, H-4 and H-5 were easily distinguished by a large difference in chemical shift (0.6-0.7 ppm). Because of the higher electronegativity of oxygen compared to sulfur, it is assumed that H-5 appears at a higher chemical shift than H-4. Irradiation of H-5 in 26 gave enhancement of H-2 (1.3%) whereas irradiation of H-5 in 27 gave enhancement of the methoxy group (1.5%).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.