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Volumn , Issue 1, 2004, Pages 37-40

Synthesis of Anomeric Sulfur Analogues of CMP-Neu5Ac Containing Tethered Alkane or Arene

Author keywords

Hydroxyalkyl (aryl) thioglycosides; Selective deprotection; Sialylation; Sialyltransferase

Indexed keywords

ALKANE DERIVATIVE; CYTIDINE PHOSPHATE; ESTER DERIVATIVE; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE; SIALIC ACID DERIVATIVE; SULFUR DERIVATIVE; THIOGLYCOSIDE; TRICHLOROACETIC ACID;

EID: 0347595309     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-43349     Document Type: Article
Times cited : (6)

References (36)
  • 5
    • 77956696032 scopus 로고    scopus 로고
    • Montreuil, J.; Vliegenthart, J. F. G.; Schachter, H., Eds.; Elsevier: Amsterdam
    • (e) Schauer, R.; Kamerling, J. P. In Glycoproteins II; Montreuil, J.; Vliegenthart, J. F. G.; Schachter, H., Eds.; Elsevier: Amsterdam, 1997, 243-402.
    • (1997) Glycoproteins II , pp. 243-402
    • Schauer, R.1    Kamerling, J.P.2
  • 28
    • 0030962741 scopus 로고    scopus 로고
    • For example, treatment of 4 and 2-mercaptoethyl trimethylsilyl ether (or 2-mercaptoethyl tertbutyldiphenylsilyl ether) with boron trifluoride in dichloromethane gave the desired thioglycoside in low yield, along with the formation of large amounts of bis-(2-trimethylsilyloxyethyl) disulfide or bis-(2-tertbutyldiphenylsilyloxyethyl) disulfide. Condensation of the 2-chlorosialic acid with the 2-mercaptoethyl benzoate gave the thioglycoside in low yield. The products were contaminated with the sialic acid 2,3-elimination product, see: (a) Moreau, V.; Norrild, J. C.; Driguez, H. Carbohydr. Res. 1997, 300, 271. (b) Sabesan, S.; Neira, S.; Davidson, F.; Duus, J.; Bock, K. J. Am. Chem. Soc. 1994, 116, 1616.
    • (1997) Carbohydr. Res. , vol.300 , pp. 271
    • Moreau, V.1    Norrild, J.C.2    Driguez, H.3
  • 29
    • 0028147159 scopus 로고
    • For example, treatment of 4 and 2-mercaptoethyl trimethylsilyl ether (or 2-mercaptoethyl tertbutyldiphenylsilyl ether) with boron trifluoride in dichloromethane gave the desired thioglycoside in low yield, along with the formation of large amounts of bis-(2-trimethylsilyloxyethyl) disulfide or bis-(2-tertbutyldiphenylsilyloxyethyl) disulfide. Condensation of the 2-chlorosialic acid with the 2-mercaptoethyl benzoate gave the thioglycoside in low yield. The products were contaminated with the sialic acid 2,3-elimination product, see: (a) Moreau, V.; Norrild, J. C.; Driguez, H. Carbohydr. Res. 1997, 300, 271. (b) Sabesan, S.; Neira, S.; Davidson, F.; Duus, J.; Bock, K. J. Am. Chem. Soc. 1994, 116, 1616.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 1616
    • Sabesan, S.1    Neira, S.2    Davidson, F.3    Duus, J.4    Bock, K.5
  • 31
    • 0346159395 scopus 로고    scopus 로고
    • note
    • The required compounds 5a-d were prepared from corresponding mercaptoalkyl(aryl) alcohols, respectively, by treating them with trichloroacetyl chloride in dichloromethane at 0°C for 4 h.
  • 32
    • 0001131590 scopus 로고
    • 3eq of a β-linked alkyl thioglycoside of sialic acid diplayed a signal upfield relative to that of the corresponding α-anomer, see: (a) Ponpipom, M. M.; Bugianesi, R. L.; Shen, T. Y. Can. J. Chem. 1980, 58, 214. (b) Warner, T. G.; Lee, L. A. Carbohydr. Res. 1988, 176, 211.
    • (1980) Can. J. Chem. , vol.58 , pp. 214
    • Ponpipom, M.M.1    Bugianesi, R.L.2    Shen, T.Y.3
  • 33
    • 0024287766 scopus 로고
    • 3eq of a β-linked alkyl thioglycoside of sialic acid diplayed a signal upfield relative to that of the corresponding α-anomer, see: (a) Ponpipom, M. M.; Bugianesi, R. L.; Shen, T. Y. Can. J. Chem. 1980, 58, 214. (b) Warner, T. G.; Lee, L. A. Carbohydr. Res. 1988, 176, 211.
    • (1988) Carbohydr. Res. , vol.176 , pp. 211
    • Warner, T.G.1    Lee, L.A.2
  • 35
    • 0348050919 scopus 로고    scopus 로고
    • note
    • CMP-Neu5Ac mimetics that contain a spiro-ring.
  • 36
    • 0346159394 scopus 로고    scopus 로고
    • note
    • 3): δ = 5. 89 (d, J = 9.3 Hz, 1 H), 5.44 (s, 1 H), 5.26 (td, J = 4.5, 11.0 Hz, 1 H), 5.21 (m, 1 H), 4.96 (dd, J = 2.1, 12.2 Hz, 1 H), 4.42 (d, J = 10.4 Hz, 1 H), 4.05 (m, 2 H), 3.77 (s, 3 H), 3.75 (m, 1 H), 3.62 (m, 1 H), 2.84 (m, 1 H), 2.76 (m, 1 H), 2.58 (br s, 1 H), 2.50 (dd, J = 4.7, 13.8 Hz, 1 H), 2.12 (m, 1 H), 2.10 (s, 3 H), 2.05 (s, 3 H), 2.00 (s, 3 H), 1.98 (s, 3 H), 1.84 (s, 3 H).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.