[go: up one dir, main page]

Aslani-Shotorbani et al., 1981 - Google Patents

C-nucleoside studies. Part 13. A new synthesis of 2, 3, 5-tri-O-benzyl-α (and β)-D-ribofuranosylethyne involving benzyloxy participation, and a synthesis of α …

Aslani-Shotorbani et al., 1981

Document ID
9343911202147469774
Author
Aslani-Shotorbani G
Buchanan J
Edgar A
Shanks C
Williams G
Publication year
Publication venue
Journal of the Chemical Society, Perkin Transactions 1

External Links

Snippet

2, 3, 4, 6-Tetra-O-benzyl-D-glucitol (5) reacts with toluene-p-sulphonyl chloride in pyridine at 60° C to form mainly the furanoid products 2, 3, 6-tri-O-benzyl-1, 4-anhydro-D-glucitol (10) and its 5-toluene-p-sulphonate (11) with loss of the 4-O-benzyl group. The pyranoid product …
Continue reading at pubs.rsc.org (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02Acyclic radicals, not substituted by cyclic structures
    • C07H15/04Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04Heterocyclic radicals containing only oxygen as ring hetero atoms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Micro-organisms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Similar Documents

Publication Publication Date Title
Ichikawa et al. Synthesis of C-glycosyl compounds from 3, 4, 6-tri-O-acetyl-1, 5-anhydro-D-arabino-hex-1-enitol and allyltrimethylsilane and bis (trimethylsilyl) acetylene
Pozsgay et al. Synthetic oligosaccharides related to group B streptococcal polysaccharides. 3. Synthesis of oligosaccharides corresponding to the common polysaccharide antigen of group B streptococci
Ogilvie et al. Synthesis of oligoribonucleotides
Wolfrom et al. A new method of acetonation. Synthesis of 4, 6-O-isopropylidene-D-glucopyranose
Wada et al. Chemical and chemotaxonomical studies of ferns. LXXXI. Characteristic lignans of Blechnaceous ferns
Mori et al. Chiral synthons from levoglucosenone: Short routes for (—)-δ-multistriatin and (+)-prelog-djerassi lactonic acid
Soriente et al. Structure of the “heterocyst glycolipids” of the marine cyanobacterium Nodularia harveyana
Aslani-Shotorbani et al. C-nucleoside studies. Part 13. A new synthesis of 2, 3, 5-tri-O-benzyl-α (and β)-D-ribofuranosylethyne involving benzyloxy participation, and a synthesis of α-showdomycin
Fitzsimmons et al. Annulated pyranosides as chiral synthons for carbocyclic systems. Enantiospecific routes to both (+)-and (-)-chrysanthemumdicarboxylic acids from a single progenitor
Kuraishi et al. Chemical and chemotaxonomical studies of ferns. LIV. Pterosin derivatives of the genus Microlepia (Pteridaceae)
Horton et al. Enolization of aldosulose derivatives. 4-O-acetyl-1, 6-anhydro-2-3-O-isopropylidene-β-D-threo-hex-3-enopyranose, the 3, 4-enediol acetate of a fused-ring keto sugar, and formation of a branched-chain sugar derivative
Sato et al. Branched-chain sugars. XII. The stereoselectivities in the reaction of methyl 4, 6-O-benzylidene-. ALPHA.-and-. BETA.-D-hexopyranosid-3-uloses with diazomethane.
Aslani-Shotorbani et al. C-Nucleoside Studies. Part 13.1 A New Synthesis of 2, 3, 5-Tri-0-benzyl-a (and p)-D-ri bof uranosylet hyne Involving Benzyloxy Participation, and a Synthesis of a-Showdomycin
de Freitas Filho et al. Synthesis of new 2, 3-unsaturated O-glycosides through Ferrier rearrangement
Schneider et al. Synthesis and characterization of cholesterol. beta.-D-glucuronide and derivatives
Horton et al. Methylene-insertion reactions with unsaturated sugars. Synthesis of 4-C-cyclopropyl-d-ribo-tetrofuranose derivatives
Howarth et al. The synthesis of lincomycin
Bongini et al. A regio-and stereoselective synthesis of methyl α-L-ristosaminide hydrochloride
Iengo et al. Minor sesquiterpenoids from the sponge Axinella cannabina
Ruttens et al. A facile synthesis of armed and disarmed colitose thioglycosides
Soriente et al. Reinvestigation of heterocyst glycolipids from the cyanobacterium, Anabaena cylindrica
Beeley et al. Partial syntheses of 2-hydroxygibberellins; characterisation of two new gibberellins, A 46 and A 47
Bravo et al. Synthesis of four homochiral 3, 4-dideoxy-3-fluoro-hexoses from a non-carbohydrate precursor
Takahashi et al. Synthesis of L-pyranosides from 5-enopyranosides by diastereoselective hydroboration/oxidation
Kawana et al. The use of Grignard reagents in the synthesis of carbohydrates. I. The synthesis of deoxy and branched-chain deoxy sugars.