2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

Base Information

Chemical Name:2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A
CAS No.:137063-17-3
Molecular Formula:C₆₂H₇₃NO₈Si
Molecular Weight:988.349
Hs Code.:

Synonyms:2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

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Chemical Property of 2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

Chemical Property:

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Technology Process of 2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

There total 7 articles about 2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A 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:

: 100-39-0
benzyl bromide

: (1R,4S,5S,6S)-5,6-Bis-benzyloxy-4-((2R,4aR,6S,7S,8S,8aR)-7,8-bis-benzyloxy-2-phenyl-hexahydro-benzo[1,3]dioxin-6-ylamino)-2-(tert-butyl-dimethyl-silanyloxymethyl)-cyclohex-2-enol

: 137063-17-3
2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 2.25h; Yield given;

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 137063-17-3
2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

Guidance literature:: Multi-step reaction with 5 steps

1: p-toluenesulphonic acid monohydrate / dimethylformamide / 7 h / 60 °C

2: NaH / dimethylformamide / 0 deg C, 1 h, then RT, 2 h

3: 26 percent / 80percent aq. HOAc / tetrahydrofuran / 33.5 h / 60 °C

4: imidazole / dimethylformamide / 5 h / Ambient temperature

5: NaH / dimethylformamide / 2.25 h / 0 °C

With 1H-imidazole; sodium hydride; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 38665-10-0
(+)-validoxylamine A

: 137063-17-3
2,3,4',5',6'-penta-O-benzyl-4,7-O-benzylidene-7'-O-tert-butyldimethylsilylvalidoxylamine A

Guidance literature:: Multi-step reaction with 5 steps

1: p-toluenesulphonic acid monohydrate / dimethylformamide / 7 h / 60 °C

2: NaH / dimethylformamide / 0 deg C, 1 h, then RT, 2 h

3: 26 percent / 80percent aq. HOAc / tetrahydrofuran / 33.5 h / 60 °C

4: imidazole / dimethylformamide / 5 h / Ambient temperature

5: NaH / dimethylformamide / 2.25 h / 0 °C

With 1H-imidazole; sodium hydride; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; N,N-dimethyl-formamide;