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Volumn 61, Issue 3, 1996, Pages 822-823

A novel synthesis of new antineoplastic 2′-deoxy-2′-substituted-4′-thiocytidines

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[No Author keywords available]

Indexed keywords


EID: 0001023643     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo9519423     Document Type: Article
Times cited : (97)

References (26)
  • 15
    • 0026095737 scopus 로고
    • Uenishi and his co-workers reported an elegant synthesis of 2′-deoxy-4′-thionucleosides using Sharpless asymmetric epoxidation: (a) Uenishi, J ; Motoyama, M.; Nishiyama, Y.; Wakabayashi, S. J. Chem. Soc. Chem. Commun. 1991, 1421-1422. (b) Uenishi, J.; Takahashi, K.; Motoyama, M.; Akashi, H.; Sasaki, T. Nucleosides Nucleotides 1994, 13, 1347-1361.
    • (1991) J. Chem. Soc. Chem. Commun. , pp. 1421-1422
    • Uenishi, J.1    Motoyama, M.2    Nishiyama, Y.3    Wakabayashi, S.4
  • 16
    • 0028245909 scopus 로고
    • Uenishi and his co-workers reported an elegant synthesis of 2′-deoxy-4′-thionucleosides using Sharpless asymmetric epoxidation: (a) Uenishi, J ; Motoyama, M.; Nishiyama, Y.; Wakabayashi, S. J. Chem. Soc. Chem. Commun. 1991, 1421-1422. (b) Uenishi, J.; Takahashi, K.; Motoyama, M.; Akashi, H.; Sasaki, T. Nucleosides Nucleotides 1994, 13, 1347-1361.
    • (1994) Nucleosides Nucleotides , vol.13 , pp. 1347-1361
    • Uenishi, J.1    Takahashi, K.2    Motoyama, M.3    Akashi, H.4    Sasaki, T.5
  • 17
    • 0028004678 scopus 로고
    • Fluorine substituted derivatives and dideoxy analogues, including AZT, of 4′-thionucleosides were reported. Fluorine substituted derivatives: (a) Jeng, L. S.; Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7569-7572. (b) Jeng, L. S., Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7573-7576. Dideoxy derivatives: (c) Secrist, J. A.; Riggs, R. M.; Tiwari, K. N.; Montgomery, J. A. J. Med. Chem. 1992, 35, 533-538. (d) Tber, B.; Fahmi, N.-E.; Ronco, G.; Villa, P.; Ewing, D. F.; Mackenzie, G. Carbohydr. Res. 1995, 267, 203-215.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 7569-7572
    • Jeng, L.S.1    Nicklaus, M.C.2    George, C.3    Marquez, V.E.4
  • 18
    • 0027999361 scopus 로고
    • Fluorine substituted derivatives and dideoxy analogues, including AZT, of 4′-thionucleosides were reported. Fluorine substituted derivatives: (a) Jeng, L. S.; Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7569-7572. (b) Jeng, L. S., Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7573-7576. Dideoxy derivatives: (c) Secrist, J. A.; Riggs, R. M.; Tiwari, K. N.; Montgomery, J. A. J. Med. Chem. 1992, 35, 533-538. (d) Tber, B.; Fahmi, N.-E.; Ronco, G.; Villa, P.; Ewing, D. F.; Mackenzie, G. Carbohydr. Res. 1995, 267, 203-215.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 7573-7576
    • Jeng, L.S.1    Nicklaus, M.C.2    George, C.3    Marquez, V.E.4
  • 19
    • 0026551053 scopus 로고
    • Fluorine substituted derivatives and dideoxy analogues, including AZT, of 4′-thionucleosides were reported. Fluorine substituted derivatives: (a) Jeng, L. S.; Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7569-7572. (b) Jeng, L. S., Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7573-7576. Dideoxy derivatives: (c) Secrist, J. A.; Riggs, R. M.; Tiwari, K. N.; Montgomery, J. A. J. Med. Chem. 1992, 35, 533-538. (d) Tber, B.; Fahmi, N.-E.; Ronco, G.; Villa, P.; Ewing, D. F.; Mackenzie, G. Carbohydr. Res. 1995, 267, 203-215.
    • (1992) J. Med. Chem. , vol.35 , pp. 533-538
    • Secrist, J.A.1    Riggs, R.M.2    Tiwari, K.N.3    Montgomery, J.A.4
  • 20
    • 0028821153 scopus 로고
    • Fluorine substituted derivatives and dideoxy analogues, including AZT, of 4′-thionucleosides were reported. Fluorine substituted derivatives: (a) Jeng, L. S.; Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7569-7572. (b) Jeng, L. S., Nicklaus, M. C.; George, C.; Marquez, V. E. Tetrahedron Lett. 1994, 35, 7573-7576. Dideoxy derivatives: (c) Secrist, J. A.; Riggs, R. M.; Tiwari, K. N.; Montgomery, J. A. J. Med. Chem. 1992, 35, 533-538. (d) Tber, B.; Fahmi, N.-E.; Ronco, G.; Villa, P.; Ewing, D. F.; Mackenzie, G. Carbohydr. Res. 1995, 267, 203-215.
    • (1995) Carbohydr. Res. , vol.267 , pp. 203-215
    • Tber, B.1    Fahmi, N.-E.2    Ronco, G.3    Villa, P.4    Ewing, D.F.5    Mackenzie, G.6
  • 21
    • 0028019656 scopus 로고
    • During the course of our investigation, the synthesis of 13 was independently reported by another group: Yuasa, H.; Kajimoto, T.; Wong, C.-H. Tetrahedron Lett. 1994, 35, 8243-8246.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 8243-8246
    • Yuasa, H.1    Kajimoto, T.2    Wong, C.-H.3
  • 24
    • 85033833731 scopus 로고    scopus 로고
    • note
    • The stereochemistry of the anomeric carbon was determined by an NOE analysis of the free nucleoside 6 (minor isomer). It showed 7.1% NOE at the H-3′ proton when irradiated at H-6.
  • 26
    • 85033849663 scopus 로고    scopus 로고
    • note
    • The stereochemistry at the 1′-position was determined, after deprotection, by comparison of coupling constants of H-1′ with that of gemcitabin described in ref 7a.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.