(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Base Information

Chemical Name:(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene
CAS No.:124770-66-7
Molecular Formula:C₆₄H₇₆O₁₅
Molecular Weight:1085.3
Hs Code.:

(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Synonyms:

Suppliers and Price of (2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

There total 3 articles about (2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene 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: 43.0%

: 37860-51-8
tetraethylene glycol di(p-toluenesulfonate)

: 124770-69-0
1,2-di-O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)ethylenediol

: 124770-66-7
(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; for 4h; Ambient temperature;
DOI:10.1016/S0040-4020(01)81039-5

Reference yield:

: 124779-74-4
1,2-di-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)ethylenediol

: 124770-66-7
(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / sodium methoxide / methanol / 1.5 h

2: 43 percent / NaH / dimethylformamide / 4 h / Ambient temperature

With sodium methylate; sodium hydride; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)81039-5

Reference yield:

: 124770-68-9
3,4,6-tri-O-benzyl-1,2-O-(isopropoxyethylidene)-α-D-glucopyranoside

: 124770-66-7
(2R,3R,4S,4aR,17aR,18S,19R,20R,21aR,25aR)-3,4,18,19-Tetrakis-benzyloxy-2,20-bis-benzyloxymethyl-octadecahydro-1,5,8,11,14,17,21,22,25-nonaoxa-dibenzo[a,g]cycloheneicosene

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / lutidinium perchlorate / chlorobenzene

2: 95 percent / sodium methoxide / methanol / 1.5 h

3: 43 percent / NaH / dimethylformamide / 4 h / Ambient temperature

With lutidinium perchlorate; sodium methylate; sodium hydride; In methanol; N,N-dimethyl-formamide; chlorobenzene;
DOI:10.1016/S0040-4020(01)81039-5