3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

Base Information

Chemical Name:3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal
CAS No.:115710-40-2
Molecular Formula:C₃₉H₄₅NO₅S₂
Molecular Weight:671.922
Hs Code.:

Synonyms:3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

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Chemical Property of 3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

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Technology Process of 3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

There total 11 articles about 3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 79.0%

: 100-39-0
benzyl bromide

: 115684-44-1
2,6-benzyloxycarbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

: 115710-40-2
3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)96576-6

Reference yield:

: 17460-37-6
methyl 2-azido-4,6-O-benzylidene-2-deoxy-α-D-altropyranoside

: 115710-40-2
3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 7 steps

1: 76 percent / 20percent acetic acid / H₂O / 1 h / 80 °C

2: 63 percent / pyridine

3: 91 percent / H₂ / 10percent Pd/C / ethanol / 2327.2 Torr

4: 4.7 g / sodium acetate / ethanol / Heating

5: sodium bicarbonate / ethanol; H₂O / 2 h

6: 77 percent / hydrochloric acid / CHCl₃ / 9 h

7: 79 percent / sodium hydride / dimethylformamide / 2 h

With hydrogenchloride; hydrogen; sodium acetate; sodium hydride; sodium hydrogencarbonate; acetic acid; palladium on activated charcoal; In pyridine; ethanol; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)89805-7

Reference yield:

: 3075-59-0
methyl-2-azido-2-deoxy-α-D-altropyranoside

: 115710-40-2
3,4,5-tri-O-benzyl-2,6-benzyloxy-carbonylimino-2,6-dideoxy-D-altrose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 6 steps

1: 63 percent / pyridine

2: 91 percent / H₂ / 10percent Pd/C / ethanol / 2327.2 Torr

3: 4.7 g / sodium acetate / ethanol / Heating

4: sodium bicarbonate / ethanol; H₂O / 2 h

5: 77 percent / hydrochloric acid / CHCl₃ / 9 h

6: 79 percent / sodium hydride / dimethylformamide / 2 h

With hydrogenchloride; hydrogen; sodium acetate; sodium hydride; sodium hydrogencarbonate; palladium on activated charcoal; In pyridine; ethanol; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)89805-7