PRODUCTS FROM FURANS .7. A GENERAL-ROUTE FOR THE SYNTHESIS OF ALPHA-(1,2-CIS) AND BETA-(1,2-TRANS) GLYCOCONJUGATES VIA 1-O-ACYL AND 1-O-ETHOXYCARBONYL-2-AZIDO-2,3-DIDEOXYGLYCOPYRANOSIDES
A methodology for the synthesis of 2,3,6-trideoxy- and 2,3-dideoxy-2-aminoglycosides is presented. 2,3-Dideoxyhex-2-enopyranos-4-uloses (named also as 2H-pyran-3(6H)-Ones) were used for the synthesis of 1-O-acetyl, 1-O-ethyloxycarbonyl and 1-S-phenyl-2,3,6-trideoxy-(or 2,3-dideoxy)-2-azidoglycopyran...
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Published in | Journal of heterocyclic chemistry Vol. 28; no. 5; pp. 1325 - 1337 |
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Main Authors | , |
Format | Journal Article |
Language | English |
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01.08.1991
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Abstract | A methodology for the synthesis of 2,3,6-trideoxy- and 2,3-dideoxy-2-aminoglycosides is presented. 2,3-Dideoxyhex-2-enopyranos-4-uloses (named also as 2H-pyran-3(6H)-Ones) were used for the synthesis of 1-O-acetyl, 1-O-ethyloxycarbonyl and 1-S-phenyl-2,3,6-trideoxy-(or 2,3-dideoxy)-2-azidoglycopyranosyl donors. Glycosidation of the above thio-ethers with a variety of alcohols in the presence of N-bromosuccinimide as activator yielded predominantly alpha-glycosides, while acetates afforded beta-glycosides when TMSOTf was used as a promoter. The coupling of carbonates using tin tetrachloride or TMSOTf proved to be the most successful procedure, yielding the beta-glycoside as the predominant product. Thus, glycoconjugates of aminosugars, steroids and aminoacids have been synthesized. |
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AbstractList | A methodology for the synthesis of 2,3,6-trideoxy- and 2,3-dideoxy-2-aminoglycosides is presented. 2,3-Dideoxyhex-2-enopyranos-4-uloses (named also as 2H-pyran-3(6H)-Ones) were used for the synthesis of 1-O-acetyl, 1-O-ethyloxycarbonyl and 1-S-phenyl-2,3,6-trideoxy-(or 2,3-dideoxy)-2-azidoglycopyranosyl donors. Glycosidation of the above thio-ethers with a variety of alcohols in the presence of N-bromosuccinimide as activator yielded predominantly alpha-glycosides, while acetates afforded beta-glycosides when TMSOTf was used as a promoter. The coupling of carbonates using tin tetrachloride or TMSOTf proved to be the most successful procedure, yielding the beta-glycoside as the predominant product. Thus, glycoconjugates of aminosugars, steroids and aminoacids have been synthesized. |
Author | GEORGIADIS, MP COULADOUROS, EA |
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SELECTIVE OXIDATION OF 2-FURFURYL ALCOHOL DERIVATIVES, IN THE PRESENCE OF ARYL THIOETHERS, WITH N-BROMOSUCCINIMIDE (NBS) - A NEW PROCEDURE FOR THE PREPARATION OF 2H-PYRAN-3(6H)-ONES publication-title: JOURNAL OF ORGANIC CHEMISTRY contributor: fullname: GEORGIADIS, MP – volume: 135 start-page: 53 year: 1984 ident: WOS:A1984ABM3600005 article-title: LEWIS ACID-CATALYZED SYNTHESES OF DI-SACCHARIDE AND TRI-SACCHARIDE SEQUENCES OF O-GLYCOPROTEINS AND N-GLYCOPROTEINS - USE OF TRIMETHYLSILYLTRIFLUORO-METHANE-SULFONATE publication-title: CARBOHYDRATE RESEARCH contributor: fullname: PAULSEN, H – volume: 61 start-page: 2442 year: 1983 ident: WOS:A1983RK35900034 article-title: ON THE SYNTHESIS OF CARDIOACTIVE STEROID GLYCOSIDES - ON CARDIOACTIVE STEROIDS .11. publication-title: CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE contributor: fullname: JIN, H – volume: 53 start-page: 5629 year: 1988 ident: WOS:A1988R227700006 article-title: 2-(TRIMETHYLSILYL)ETHYL GLYCOSIDES .3. SYNTHESIS, ANOMERIC DEBLOCKING, AND TRANSFORMATION INTO 1,2-TRANS 1-O-ACYL SUGARS publication-title: JOURNAL OF ORGANIC CHEMISTRY contributor: fullname: JANSSON, K – volume: 174 start-page: 133 year: 1988 ident: WOS:A1988M732700013 article-title: TOTAL SYNTHESIS OF NEOMYCIN-B publication-title: CARBOHYDRATE RESEARCH contributor: fullname: USUI, T – start-page: 125 year: 1980 ident: WOS:A1991HU84500026.31 publication-title: ACS SYM SER contributor: fullname: RINEHART KL – volume: 44 start-page: 3171 year: 1988 ident: WOS:A1988N993500012 article-title: A CONCISE ROUTE TO A KEY INTERMEDIATE IN THE TOTAL SYNTHESES OF (+)-TIRANDAMYCIC ACID AND (-)-TIRANDAMYCIN-A publication-title: TETRAHEDRON contributor: fullname: MARTIN, SF – volume: 53 start-page: 3387 year: 1988 ident: WOS:A1988P237400059 article-title: CATALYTIC SILOXYMETHYLATION OF GLYCOSIDES BY THE HSIR3/CO/CO2(CO)8 REACTION - A NEW ENTRY TO C-GLYCOSYL COMPOUNDS publication-title: JOURNAL OF ORGANIC CHEMISTRY contributor: fullname: CHATANI, N – start-page: 3567 year: 1988 ident: WOS:A1991HU84500026.30 publication-title: TETRAHEDRON LETT contributor: fullname: PAULSEN H – volume: 7 start-page: 223 year: 1976 ident: WOS:A1991HU84500026.14 publication-title: INT REV SCI ORG CH 2 contributor: fullname: HAKOMORI S – volume: 40 start-page: 1 year: 1982 ident: WOS:A1982PX32500001 article-title: THE SYNTHESIS OF SUGARS FROM NON-CARBOHYDRATE SUBSTRATES publication-title: ADVANCES IN CARBOHYDRATE CHEMISTRY AND BIOCHEMISTRY contributor: fullname: ZAMOJSKI, A – volume: 47 start-page: 3054 year: 1982 ident: WOS:A1982NZ83300005 article-title: PRODUCTS FROM FURANS .3. CRYSTAL AND MOLECULAR-STRUCTURE, PROTON NUCLEAR MAGNETIC-RESONANCE, AND CONFORMATIONAL STUDIES OF 2-ARYL-SUBSTITUTED 2-METHYL-6-HYDROXY-2H-PYRAN-3(6H)-ONE DERIVATIVES publication-title: JOURNAL OF ORGANIC CHEMISTRY contributor: fullname: GEORGIADIS, MP – volume: 17 start-page: 245 year: 1988 ident: WOS:A1991HU84500026.7 publication-title: CHIM CHRON contributor: fullname: GEORGIADIS MP – volume: 25 start-page: 995 year: 1988 ident: WOS:A1988P116500056 article-title: PRODUCTS FROM FURANS .5. SYNTHESIS OF OXYGEN CONTAINING ISOSTERES OF SYMPATHOMIMETIC AMINES VIA 6-HYDROXY-2H-PYRAN-3(6H)-ONES AND THEIR CIS-PLATINUM(II) COMPLEXES publication-title: JOURNAL OF HETEROCYCLIC CHEMISTRY contributor: fullname: GEORGIADIS, MP – volume: 12 start-page: 45 year: 1983 ident: WOS:A1991HU84500026.6 publication-title: CHIM CHRON contributor: fullname: GEORGIADIS MP – volume: 4 start-page: 45 year: 1986 ident: WOS:A1991HU84500026.4 publication-title: J CELL SCI S contributor: fullname: GEOFFREY MW – start-page: 1111 year: 1978 ident: WOS:A1978ER65900003 article-title: NEW METHOD FOR GLYCOSIDATION OF 2,6-DIDEOXY HEXA-PYRANOSE publication-title: TETRAHEDRON LETTERS contributor: fullname: BOIVIN, J – year: 1976 ident: WOS:A1991HU84500026.17 publication-title: MEMBRANE GLYCOPROTEI contributor: fullname: HUGHES RC – volume: 23 start-page: 605 year: 1986 ident: WOS:A1986C410700060 article-title: PRODUCTS FROM FURANS .6. 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SYNTHESIS AND ANTICOCCIDIAL AND ANTIMICROBIAL ACTIVITY OF 5-AMINO-5,6-DIHYDRO-6-METHOXY-2-METHYL-2-(4'-BIPHENYLYL)-2H-PYRAN-3(4H)-ONES AND RELATED COMPOUNDS publication-title: JOURNAL OF MEDICINAL CHEMISTRY contributor: fullname: GEORGIADIS, MP – volume: 95 start-page: 2062 year: 1973 ident: WOS:A1973P099200086 article-title: SYNTHETIC STUDIES BY USE OF CARBONATES .4. NEW METHODS FOR SYNTHESIS OF GLYCOSYL COMPOUNDS BY USE OF 1-O-ARYLOXYCARBONYL SUGAR DERIVATIVES publication-title: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY contributor: fullname: INABA, S – volume: 42 start-page: 267 year: 1975 ident: WOS:A1975AJ65700008 article-title: CATALYSIS BY MERCURIC ION OF REACTIONS OF GLYCALS WITH WATER publication-title: CARBOHYDRATE RESEARCH contributor: fullname: GONZALEZ, F – volume: 113 start-page: 2616 year: 1980 ident: WOS:A1980KE41100004 article-title: BRANCHED-CHAIN SUGARS, .16. SYNTHESES OF GAROSAMINE-TYPE C-4-METHYL BRANCHED AMINO-SUGARS publication-title: CHEMISCHE BERICHTE-RECUEIL contributor: fullname: PAULSEN, H – volume: 111 start-page: 2334 year: 1978 ident: WOS:A1978FE17700027 article-title: BUILDING UNITS FOR OLIGOSACCHARIDES .9. STEREOSELECTIVE SYNTHESIS OF ALPHA-GLYCOSIDICALLY LINKED DISACCHARIDES AND OLIGOSACCHARIDES OF 2-AMINO-2-DEOXY-D-GLUCOPYRANOSE publication-title: CHEMISCHE BERICHTE-RECUEIL contributor: fullname: PAULSEN, H – volume: 93 start-page: C6 year: 1981 ident: WOS:A1981LY73200019 article-title: TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE AS AN EFFECTIVE CATALYST FOR GLYCOSIDE SYNTHESIS publication-title: CARBOHYDRATE RESEARCH contributor: fullname: OGAWA, T – volume: 58 start-page: 39 year: 1977 ident: WOS:A1977DY58900005 article-title: STEREOCHEMISTRY OF NUCLEOPHILIC-ADDITION REACTIONS .4. ADDITION OF HYDRAZOIC ACID TO METHYL 6-O-BENZOYL-2,3-DIDEOXY-ALPHA-D-GLYCERO-HEX-2-ENOPYRANOSID-4-ULOSE publication-title: CARBOHYDRATE RESEARCH contributor: fullname: SAKAKIBARA, T – start-page: 1171 year: 1987 ident: WOS:A1987J558200024 article-title: STEREOCONTROLLED ROUTE TO 3-AMINO-2,3,6-TRIDEOXY-HEXOPYRANOSES - K-10 MONTMORILLONITE AS A GLYCOSIDATION REAGENT FOR ACOSAMINIDE SYNTHESIS publication-title: JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS contributor: fullname: FLORENT, JC – volume: 29 start-page: 1061 year: 1988 ident: WOS:A1988M470600026 article-title: NOVEL APPROACHES TO GLYCOSIDE SYNTHESIS - BENZENESELENENYL TRIFLATE AS A PROMOTER OF THIOGLYCOSIDES - A NEW METHOD FOR O-GLYCOSYLATION USING THIOGLYCOSIDES publication-title: TETRAHEDRON LETTERS contributor: fullname: ITO, Y |
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Title | PRODUCTS FROM FURANS .7. A GENERAL-ROUTE FOR THE SYNTHESIS OF ALPHA-(1,2-CIS) AND BETA-(1,2-TRANS) GLYCOCONJUGATES VIA 1-O-ACYL AND 1-O-ETHOXYCARBONYL-2-AZIDO-2,3-DIDEOXYGLYCOPYRANOSIDES |
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