(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

Base Information

Chemical Name:(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran
CAS No.:172427-52-0
Molecular Formula:C₅₉H₇₂O₁₃
Molecular Weight:989.213
Hs Code.:

(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

Synonyms:(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

Suppliers and Price of (2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

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Technology Process of (2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

There total 1 articles about (2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran 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: 75.0%

: 100-39-0
benzyl bromide

: 172427-55-3
(E)-4-[(2S,3S,4S,5R,6R)-4-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-6-methoxymethyl-tetrahydro-pyran-2-yl]-but-2-en-1-ol

: 172427-52-0
(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1016/0040-4039(95)01973-L

Reference yield: 94.0%

: 172427-52-0
(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

: 172427-61-1
(2R,3R,4R,4aS,8aS)-4-Benzyloxy-2-[(2R,3S)-2,3-bis-benzyloxy-3-((2R,3S,4aS,6R,7R,8S,8aS)-3,8-bis-benzyloxy-7-methoxy-6-methoxymethyl-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-octahydro-pyrano[3,2-b]pyran-3-ol

Guidance literature:: With trimethylsilyl bromide; 4Angstroem MS; In dichloromethane; at -20 ℃;
DOI:10.1016/0040-4039(95)01973-L

Reference yield:

: 172427-52-0
(2R,3R,4S,4aS,6R,7S,8aS)-4,7-Bis-benzyloxy-6-[(1S,2R)-1,2-bis-benzyloxy-3-((2R,3R,4S,4aS,8aS)-4-benzyloxy-3-methoxymethoxy-octahydro-pyrano[3,2-b]pyran-2-yl)-propyl]-3-methoxy-2-methoxymethyl-octahydro-pyrano[3,2-b]pyran

: C₅₇H₆₇O₁₅S^(1-)*Na⁽¹⁺⁾

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / TMSBr, 4Angstroem MS / CH₂Cl₂ / -20 °C

2: 50 percent / SO₃*NMe₃ / pyridine / Ambient temperature

With trimethylsilyl bromide; trimethyl-sulfo-ammonium betaine; 4Angstroem MS; In pyridine; dichloromethane;
DOI:10.1016/0040-4039(95)01973-L