114117-12-3Relevant academic research and scientific papers
Electrochemical Trifluoromethylation of Glycals
Liu, Miao,Luo, Zhao-Xiang,Li, Tian,Xiong, De-Cai,Ye, Xin-Shan
, p. 16187 - 16194 (2021/09/13)
Carbohydrates play essential roles in various physiological and pathological processes. Trifluoromethylated compounds have wide applications in the field of medicinal chemistry. Herein, we report a practical and efficient trifluoromethylation of glycals b
1-Oxabicyclic β-lactams as new inhibitors of elongating MPT-a key enzyme responsible for assembly of cell-surface phosphoglycans of Leishmania parasite
Ruhela, Dipali,Chatterjee, Patrali,Vishwakarma, Ram A.
, p. 1043 - 1048 (2007/10/03)
New iminosugars (1-oxabicyclic β-lactam disaccharides) have been synthesized as inhibitors of elongating α-D-mannosyl phosphate transferase (eMPT), a key enzyme involved in the iterative biosynthesis of cell-surface phosphoglycans of the Leishmania parasi
Synthesis of the tetrasaccharide cap domain of the antigenic lipophosphoglycan of Leishmania donovani parasite
Upreti,Ruhela,Vishwakarma
, p. 6577 - 6584 (2007/10/03)
In this paper we report a new synthesis of the immunologically important tetrasaccharide terminal cap domain [Galp(1-4)-β-[Manp-(1-2)-α-Manp-(1-2)-α]-Manp] of lipophosphoglycan (LPG); the major cell surface GPI molecule and key virulence factor of the protozoan parasite Leishmania donovani. The synthetic approach provided a short convergent route for the LPG cap motif from lactose and mannose starting materials. The synthesis was then applied for the preparation of a radiolabelled cap epitope for macrophage receptor binding and immunological studies. (C) 2000 Elsevier Science Ltd.
APPLICATION OF THE TRICHLOROACETIMIDATE METHOD TO THE SYNTHESIS OF GLYCOPEPTIDES OF THE MUCIN TYPE CONTAINING A β-D-Galp-(1->3)-D-GalpNAc UNIT
Kinzy, Willy,Schmidt, Richard R.
, p. 265 - 276 (2007/10/02)
Mucin-type O-glycopeptides containig the β-D-Galp-(1->3)-D-GalpNAc disaccharide core unit, which is also the T-antigenic determinant, were synthesized from D-galactose, 2-azido-2-deoxy-D-galactose, 2-azido-2-deoxylactose, and L-serine precursors by applying the trichloroacetimidate method.Thus, β-D-Galp-(1->3)-α-D-GalpNAc-(1->3)-Ser (1) and β-D-Galp-(1->4)-β-D-GlcpNAc-(1->6)-3)>-α-D-GalpNAc-(1->3)-Ser (2) were obtained.A protected precursor of 2 having free OH groups at C-4 and C-6 of the inner sugar unit is a valuable intermediate for the synthesis of further O-glycopeptides of this core-unit type.
