Glucopyranose 2-benzamido-2-deoxy

If the nitrile 66 is treated with 5.5% methanolic ammonia, 1,1-bis-(benzamido)-l-deoxy-D-arabinitol (68) is obtained, whereas the same concentration of ammonia in isopropyl alcohol gives60 compound 67. When this reaction was conducted (employing 5.5-8% of ammonia in methanol or isopropyl alcohol) with perbenzoylated D-galactono-nitrile, and with the perbenzoates of D-glucopyranose, D-galacto-... 

Fig. 4. The 100 Me./sec. n.m.r. spectrum of l,3,4,6-tetra-0-acetyl-2-(AT-acetyl-benzamido)-2-deoxy-jS-D-glucopyranose in deuterochloroform. (From Inch et ai. )...

N, 6-Pentabenzoyl 4-Benzamido-1,2,3,6-tetra-O-benzoyl-4-deoxy-0-D-glucopyranose [39937-67-2]... 

Tetra-Ac 1,3,4,6-Tetra-O-acetyl-2-benzamido-2-deoxy-a-D-glucopyranose C21H25NO10 451.429... 

Benzamido-2-deoxy-D-alIitoI, A-155 2-Benzamido-2-deoxy-D-alIose, A-156 2-Benzamido-2-deoxyglucose D-form, B-7 2-Benzamido-2-deoxy-3,4,6-tri-0 -methyl-D-glucopyranose, B-7 2-Benzamido-1,3,4,5,6-penta-O -benzoyl-D-allitol, A-155 2-Benzamido-3,4,6-tri-0-benzoyl-2-deoxy-a-D-glucopyranosyl bromide, A-223... 

Benzamido-3,4,6-tri-0-benzyl-2-deoxy-D-glucopyranose, B-7 Benzyl 2-acetamido-5-amino-3-0-benzyl-2,5-dideoxy-P-D-glucofuranoside, D-431... 

Benzamido-l, 2,3,6-tetra-0-benzoyl-4-deoxy-p-D-glucopyranose, A-268 Benzyl 2-acetamido-3,6-di-0-acetyl-2,4-dideoxy-a-D-xj/o -hexopyranoside, A-398... 

The photoaffinity labelling compound 6-(4-azido-2-hydroxy-benzamido)-6-deoxy-D-glucopyranose, and its D-galacto-isomer, have been synthesized both by acylation of suitable 0-protected amino-... 

Cytidine has been converted into l-(5-amino-5-deoxy-j8-D-arabinofuranosyl) cytosine by a sequence of reactions involving A-benzoylation, sulphonation, acetylation, displacement with azide ion, e/c., and l-(3-amino-3-deoxy-jS-D-arabinofuranosyl)-6-azauracil was derived from 2, 3 -di-0-methanesulphonyl-5 -O-trityl-6-azauridine via 2,2 - and 2, 3 -anhydro-nucleosides. Other syntheses have been accomplished by the condensation of an appropriately derivatized amino-sugar with either a pyrimidine or purine derivative for example, the Hilbert route was used to prepare l-(2-amino-2-deoxy-a-D-arabino- and -jS-o-xylo-furanosyl)cytosine. > The reactivity of l,3,4,6-tetra-0-acetyl-2-acyl-amido-2-deoxy-j3-D-glucopyranoses in condensation reactions with 2,6-dichloro-purine, theophylline, and 6-benzylaminopurine was shown to be in the order benzamido > acetamido > phthalimido. 9-(3-Acetamido-2,5-di-0-acetyl-3-deoxy-j8-D-ribofuranosyl)-2,6-dichloropurine has been synthesized and converted into the corresponding 2,6-diamino- and 6-amino-2-chloro(fluoro)-nucleosides. ... 

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