(2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

Base Information

Chemical Name:(2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
CAS No.:332057-90-6
Molecular Formula:C₂₂H₃₄O₆
Molecular Weight:394.508
Hs Code.:

Synonyms:(2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

Suppliers and Price of (2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

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,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

There total 1 articles about (2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 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: 90.0%

: 109-65-9
1-bromo-butane

: 3162-96-7
4,6-O-benzylidene-1-O-methyl-α-D-glucopyranoside

: 332057-90-6
(2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 40 ℃; for 10h;
DOI:10.3987/COM-00-9098

Reference yield:

: 332057-90-6
(2R,4aR,6S,7R,8S,8aR)-7,8-Dibutoxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

: 332057-77-9
(2S,3R,4S,4aR,18aR)-3,4-Dibutoxy-2-methoxy-11-(toluene-4-sulfonyl)-tetradecahydro-1,5,8,14,17-pentaoxa-11-aza-benzocyclohexadecene

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / aq. HCl / tetrahydrofuran; methanol / 4 h / Heating

2: 83 percent / aq. NaOH; NBu₄*HSO₄ / 12 h / 20 °C

3: 72 percent / K₂CO₃ / dimethylformamide / 36 h / 120 °C

With hydrogenchloride; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.3987/COM-00-9098