ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate

Base Information

Chemical Name:ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate
CAS No.:124890-29-5
Molecular Formula:C₃₁H₄₂O₇
Molecular Weight:526.67
Hs Code.:

Synonyms:ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate

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Chemical Property of ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate

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Technology Process of ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate

There total 12 articles about ethyl (2E,4S,5R,6R,7R)-7-(4-methoxybenzyloxy)-5,6-<1-(4-methoxyphenyl)ethylidenedioxy>-2,4,6-trimethylnon-2-enoate 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:

: 27150-99-8
1,1-dimethoxy-1-(4-methoxyphenyl)ethane

: 124890-29-5
(E)-(S)-4-[(4R,5R)-5-[(S)-1-(4-Methoxy-benzyloxy)-propyl]-2-(4-methoxy-phenyl)-2,5-dimethyl-[1,3]dioxolan-4-yl]-2-methyl-pent-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / CSA / Ambient temperature

2: 98 percent / KOH / Ambient temperature

3: (COCl)2, Et₃N / dimethylsulfoxide

4: 1,2-dichloro-ethane / Heating

With potassium hydroxide; oxalyl dichloride; camphor-10-sulfonic acid; triethylamine; In dimethyl sulfoxide; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4039(00)96566-3

Reference yield:

: 114825-77-3
(S)-2-[(4R,5R)-5-[(S)-1-(4-Methoxy-benzyloxy)-propyl]-2-(4-methoxy-phenyl)-2,5-dimethyl-[1,3]dioxolan-4-yl]-propan-1-ol

: 124890-29-5
(E)-(S)-4-[(4R,5R)-5-[(S)-1-(4-Methoxy-benzyloxy)-propyl]-2-(4-methoxy-phenyl)-2,5-dimethyl-[1,3]dioxolan-4-yl]-2-methyl-pent-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: (COCl)2, Et₃N / dimethylsulfoxide

2: 1,2-dichloro-ethane / Heating

With oxalyl dichloride; triethylamine; In dimethyl sulfoxide; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4039(00)96566-3

Reference yield:

: 114825-76-2
Benzoic acid (S)-2-[(4R,5R)-5-[(S)-1-(4-methoxy-benzyloxy)-propyl]-2-(4-methoxy-phenyl)-2,5-dimethyl-[1,3]dioxolan-4-yl]-propyl ester

: 124890-29-5
(E)-(S)-4-[(4R,5R)-5-[(S)-1-(4-Methoxy-benzyloxy)-propyl]-2-(4-methoxy-phenyl)-2,5-dimethyl-[1,3]dioxolan-4-yl]-2-methyl-pent-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / KOH / Ambient temperature

2: (COCl)2, Et₃N / dimethylsulfoxide

3: 1,2-dichloro-ethane / Heating

With potassium hydroxide; oxalyl dichloride; triethylamine; In dimethyl sulfoxide; 1,2-dichloro-ethane;
DOI:10.1016/S0040-4039(00)96566-3