4- Deoxy-P-D-xy/o-hexopyranoside

Methyl 4-amino-4-deoxy-a-D-glucopyranoside, A-268 Methyl 3-amino-3,4-dideoxy-a-D-xp/o-hexopyranoside, A-400 Methyl 3-amino-3,4-dideoxy-p-D-xp/o-hexopyranoside, A-400 Methyl 2-amino-2,4-dideoxy-a-DL-erpt/iro-pentopyranoside, A-411 Methyl 2-amino-2,4-dideoxy-a-DL-tAreo-pentopyranoside, A-412 Methyl 2,3-anhydro-4-deoxy-a-D-/pxo-hexopyranoside, A-555 Methyl 2,3-anhydro-4-deoxy-p-D-/yxo-hexopyranoside, A-555 Methyl 2,3-anhydro-4-deoxy-a-DL-/yxo-hexopyranoside, A-555 Methyl 2,3-anhydro-4-deoxy-a-DL-r 6o-hexopyranoside, A-558 Methyl 4-deoxy-2,3-di-0-methyl-a-D-xy/o-hexopyranoside, D-210 Methyl 4-deoxy-4-fluoro-a-L-arabinopyranoside, D-69 Methyl 4-deoxy-4-fluoro-p-L-arabinopyranoside, D-69 Methyl 4-deoxy-a-D-xy/o-hexopyranoside, D-210 Methyl 4-deoxy-p-D-xy/o-hexopyranoside, D-210 Methyl 4-deoxy-a-D- Areo-2-hexulofuranoside, D-223 Methyl 4-deoxy-p-D-fAreo-2-hexulofuranoside, D-223 Methyl 4-deoxy-p-DL-eryfAro-pentopyranoside, D-347 Methyl 4-deoxy-p-L-fAreo-pentopyranoside, D-350 Methyl 4-deoxy-a-D-ery Aro-pentopyranoside, D-347 Methyl 4-deoxy-p-D-ery /iro-pentopyranoside, D-347 Methyl 4-deoxy-p-L-ery /iro-pentopyranoside, D-347 Methyl 2,6-diacetamido-2,3,4,6-tetradeoxy-a-D-erp /iro-hexopyranoside, D-471... 

Me glycoside, 3,6-dibenzoyl, N-Ac Methyl 2-acetamido-3,6-di-0-benzyl-2,4-di-deoxy-p-D-xy o-hexopyranoside C23H25NO7 427.453 Solid. Mp 217-220°. [a]D +1.2 (c, 1 in CHCI3). 

Methyl 3-deoxy-3-fluoro-p-D-galactofuranoside, D-81 Methyl 3-deoxy-3-fluoro-a-D-galactopyranoside, D-81 Methyl 3-deoxy-a-D-ara6mo -hexopyranoside, D-200 Methyl 3-deoxy-a-D-rj6o -hexopyranoside, D-206 Methyl 3-deoxy-a-D-xy/o-hexopyranoside, D-209 Methyl 3-deoxy-p-D-xy/o-hexopyranoside, D-209 Methyl 3-deoxy-a-D- Areo-hexopyranosid-2-ulose, SCI, D-193 Methyl 3-deoxy-p-D- /ireo-hexopyranosid-2-ulose, D-193 Methyl 3-deoxy-a-D-ery /iro -pentofuranoside, D-346 Methyl 3-deoxy-a-D- /ireo-pentofuranoside, D-349 Methyl 3-deoxy-p-D- /ireo-pentofuranoside, D-349 Methyl 3-deoxy-p-D-ery /iro-pentopyranoside, D-346 Methyl 3-deoxy-a-L-ery Aro-pentopyranoside, D-346 Methyl 3-deoxy-p-L-er i/iro-pentopyranoside, D-346 Methyl 3-deoxy-p-D-g/vcero-pentopyranosid-4-ulose, D-342 Methyl 3-deoxy-p-L-g/vcero-pentopyranosid-4-ulose, D-342 Methyl 2,4-diacetamido-2,3,4,6-tetradeoxy-a-D-aro6mo -hexopyranoside, SCI, D 70... 

Methyl 2-acetamido-2,4-dideoxy-a-D-xy/o-hexopyranoside, A-398 Methyl 2-acetamido-2,4-dideoxy-p-D-xy/o-hexopyranoside, A-398 Methyl 2-acetamido-2,4-dideoxy-p-DL-ery /irc -pentapyranoside, A-411 Methyl 2-acetamido-2,4-dideoxy-a-DL-eryi/irc -pentopyranoside, A-411 Methyl 2-acetamido-2,4-dideoxy-a-L-zAreo-pentopyranoside, A-412 Methyl 2-acetamido-2,4-dideoxy-p-L-zArco-pentopyranoside, A-412 Methyl 2-acetamido-2,4-dideoxy-a-DL-zArco-pentopyranoside, A-412 Methyl 2-acetamido-2,4-dideoxy-p-DL-zArco-pentopyranoside, A-412 Methyl 4-acetamido-2,3,6-tri-0-acetyl-4-deoxy-a-D-glucopyranoside, A-268... 

Methyl 2,3-di-0-benzyl-4-deoxy-a-D-xy/o-hexodialdopyranoside, D-185 Methyl 2,3-di-0-benzyl-4-deoxy-p-L-ara6mo-hexopyranoside, D-201 Methyl 2,3-di-0-benzyl-4-deoxy-a-D-xp/o-hexopyranoside, D-210 Methyl 4,6-dideoxy-4-dimethylamino-p-D-glucopyranoside, A-382 Methyl 4,6-dideoxy-4-dimethylainino-a-D-glucopyranoside, A-382 Methyl 3,4-dideoxy-4-C-methyl-6-0-trityl-a-D-i/ireo-hexopyranosid-2-ulose, D-633... 

Disregarding nonoxygen functional groups (amino, dimethylamino, and so on) only the 2,3,6-trideoxyhexoses were isolated from natural products. However, some of the isomeric trideoxyhexoses were chemically synthesized. Thus, the methyl a-glycosides of 3,4,6 - tr i de o xy - d - erj> f/ ro - he x o p y r a n o s e, 3,4,6-tri-deoxy-D-t/zreo-hexopyranose and 2,4,6-trideoxy-D-eryt/iro-hexopyranose were synthesized from methyl 4,6-dideoxy-a-D-xy/o-hexopyranoside via selective sub-... 

Hydride reduction of methyl 3-deoxy-3- dimethylamino)-2,4,6-tri-O-p-tolylsulfonyl-a-D-rtho-hexopyranoside in tetrahydrofuran gave the corresponding 6-deoxy sugar which, on hydrolysis, afforded 3,6-dideoxy-3-(dimethylamino)-j8-D-riho-hexose this was found to be identical witii mycaminose, a component of an antibiotic substance. Syntheses of 4,6-dideoxy-3-0-methyl-D-xyi o-hexose (chalcose) have been reported by the intermediate hydride reduction, in tetrahydrofuran, of 6-p-toluenesulfonates methyl 4-deoxy-6-0-p-tolylsulfonyl-a-D-xy/o-hexopyranoside afforded, by such treatment, the corresponding 6-deoxy glycoside, and methyl 4-deoxy-3-0-methyl-2,6-di-O-p-tolylsulfonyl-a-D-xi/Zo-hexopyranoside gave a mixture of five products, from which methyl a-D-chalcoside was isolated in 26% yield. 

Acetamido-1,4,6-tri-O -acety 1-2,3-dideoxy-p-D-n6o -hexopyranose, A-397 3-Acetamido-1,4,6-tri-O -acety 1-2,3-dideoxy-p-D-xy/o -hexopyranose. A-399 2-Acetamido-1,3,6-tri-O -acety 1-2,4-dideoxy-D-xj/o -hexopyranoside, A-398 2-Acetamido-3,4,5-tri-0-acetyl-p-D-glucopyranosyl fluoride, A-224 2-Acetamido-3,4,6-tri-0-benzyl-2-deoxy-D-l,5-gluconolactone, A-218 2-Acetamido-3,4,6-tri-0 -benzyl-2-deoxy-D-glucopyranose, A-8... 

Benzyl 2,3-di-(7-benzyl-a-i>xyfo-hexopyranosid-4-ulose, H-I04 Benzyl 2,6-di-(7-benzyl-a-D-x7/o-hexopyranosid-4-ulose, H-I04 Benzyl 2,3-di-0-benzyl-p-L-zAreo-pentopyranosid-4-ulose, P-46 Benzyl 2,3-di-0-benzyl-6-0-trityl-a-D-xy/o-hexopyranosid-4-ulose, H-104 Benzyl a-L-threo -pentopyranosid-4-ulose, P-46 Benzyl p-L- Areo-pentopyranosid-4-ulose, P-46 6-Deoxy-xy/o -hexopyranos-4-ulose, D-194... 

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