title: [Synthesis of capsular polysaccharide of Streptococcus pneumoniae type 14. 3. Synthesis of a monomer for polycondensation].
abstract: Synthesis of a tritylated tetrasaccharide 1,2-O-(1-cyano) ethylidene derivative is described by glycosylation of 3,6-di-O-benzoyl-4-O-(2,4,6-tri-O-benzoyl-beta- D-galactopyranosyl)-1,2-O-[1-(exo-cyano)ethylidene]-alpha-D- glucopyranose with 6-O-acetyl-3-O-benzoyl-4-O-(2,3,4,6-tetra-O-benzoyl-beta- D-galactopyranosyl)-2-deozy-2-phthalimido-D-glucopyranosyl. bromide followed by selective deacetylation and tritylation.
authors: N E
authors: NE
authors: Nifant'ev
authors: L V
authors: LV
authors: Bakinovskiĭ
authors: N K
authors: NK
authors: Kochetkov
mesh_terms: D002240:Carbohydrate Sequence; D002473:Cell Wall / Q000276:immunology; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D011135:Polysaccharides, Bacterial / Q000032:analysis / Q000138:chemical synthesis*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D011135:Polysaccharides, Bacterial
vernacular_title: Sintez kapsuliarnogo polisakharida Streptococcus pneumoniae, tip 14. 3. Sintez monomera dlia polikondensatsii.