Phosphonic acid, [7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl -6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester

Base Information

Chemical Name:Phosphonic acid, [7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl -6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester
CAS No.:113957-04-3
Molecular Formula:C29H49O9P
Molecular Weight:572.676
Hs Code.:
Mol file:113957-04-3.mol

Phosphonic acid,
[7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl
-6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester

Synonyms:

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Chemical Property of Phosphonic acid, [7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl -6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester

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Technology Process of Phosphonic acid, [7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl -6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester

There total 7 articles about Phosphonic acid, [7-[(3,4-dimethoxyphenyl)methoxy]-2-hydroxy-3-methyl-5-[2,2,5-trimethyl -6-(2-propenyl)-1,3-dioxan-4-yl]heptyl]-, dimethyl ester 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: 98.0%

: 113957-03-2
(2R,4R,5S,6S,7R)-4-<2-(3,4-dimethoxybenzyloxy)ethyl>-2,6-dimethyl-5,7-isopropylidenedioxy-9-decenal

: 756-79-6
dimethyl methane phosphonate

: 113957-04-3
[(3R,5R)-5-((4S,5S,6R)-6-Allyl-2,2,5-trimethyl-[1,3]dioxan-4-yl)-7-(3,4-dimethoxy-benzyloxy)-2-hydroxy-3-methyl-heptyl]-phosphonic acid dimethyl ester

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at -70 - -30 ℃; for 0.5h;
DOI:10.1248/cpb.35.2219

Reference yield:

: 108470-25-3
(4R,5S,6S,7R,9R)-7-<2-(3,4-dimethoxybenzyloxy)ethyl>-5,9-dimethyl-4,6-isopropylidenedioxy-1-decen-10-ol

: 113957-04-3
[(3R,5R)-5-((4S,5S,6R)-6-Allyl-2,2,5-trimethyl-[1,3]dioxan-4-yl)-7-(3,4-dimethoxy-benzyloxy)-2-hydroxy-3-methyl-heptyl]-phosphonic acid dimethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) (COCl)2/DMSO, 2.) Et₃N / 1.) CH₂Cl₂, -80 deg C, 1 h; 2.) CH₂Cl₂, -80 deg C to room temp.

2: 98 percent / BuLi / hexane; tetrahydrofuran / 0.5 h / -70 - -30 °C

With n-butyllithium; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; hexane;
DOI:10.1248/cpb.35.2219

Reference yield:

: 108470-24-2
5(S)-(5(R)-<2-(3,4-dimethoxybenzyloxy)ethyl>-2(S)-isopropyloxy-3(R)-methyl-6(S)-tetrahydropyranyl)-4(R)-hydroxy-1-hexene

: 113957-04-3
[(3R,5R)-5-((4S,5S,6R)-6-Allyl-2,2,5-trimethyl-[1,3]dioxan-4-yl)-7-(3,4-dimethoxy-benzyloxy)-2-hydroxy-3-methyl-heptyl]-phosphonic acid dimethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / 1 N HCl / tetrahydrofuran / 2 h / 50 °C

2: 100 percent / Ca(BH₄)2 / ethanol / 1.5 h / Ambient temperature

3: 84 percent / CSA / benzene / 3 h / Ambient temperature

4: 1.) (COCl)2/DMSO, 2.) Et₃N / 1.) CH₂Cl₂, -80 deg C, 1 h; 2.) CH₂Cl₂, -80 deg C to room temp.

5: 98 percent / BuLi / hexane; tetrahydrofuran / 0.5 h / -70 - -30 °C

With hydrogenchloride; n-butyllithium; calcium borohydride; oxalyl dichloride; camphor-10-sulfonic acid; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; ethanol; hexane; benzene;
DOI:10.1248/cpb.35.2219