5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

Base Information

Chemical Name:5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane
CAS No.:881900-81-8
Molecular Formula:C₂₅H₂₈N₂O₆
Molecular Weight:452.507
Hs Code.:

Synonyms:5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

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Chemical Property of 5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

Chemical Property:

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Technology Process of 5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

There total 6 articles about 5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane 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: 99.0%

: 881900-80-7
1,9-dicarbobenzyloxy-5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-dipyrromethane

: 881900-81-8
5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

Guidance literature:: With hydrogen; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.1016/j.tet.2005.06.121

Reference yield:

: 4391-98-4
ethyl 4-ethyl-3-methylpyrrole-2-carboxylate

: 881900-81-8
5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / phenylmethanol / 48 h / 85 °C

2: 88 percent / p-toluenesulfonic acid; molecular sieves 4 Angstroem / 1,2-dichloro-ethane / 19 h / 20 °C

3: 99 percent / H₂ / Pd/C / tetrahydrofuran

With 4 A molecular sieve; hydrogen; toluene-4-sulfonic acid; palladium on activated charcoal; In tetrahydrofuran; 1,2-dichloro-ethane; benzyl alcohol;
DOI:10.1016/j.tet.2005.06.121

Reference yield:

: 2199-47-5
ethyl 3,5-dimethyl-4-ethylpyrrole-2-carboxylate

: 881900-81-8
5-(4-carbomethoxyphenyl)-3,7-diethyl-2,8-dimethyl-1,9-dicarboxydipyrromethane

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuryl chloride / CH₂Cl₂ / 1.5 h / 20 °C

1.2: 92 percent / water / acetone / 2 h / Heating

2.1: 94 percent / NaHCO₃; I₂ / H₂O; 1,2-dichloro-ethane / 0.75 h / Heating

3.1: 98 percent / H₂ / PtO₂ / methanol

4.1: 87 percent / phenylmethanol / 48 h / 85 °C

5.1: 88 percent / p-toluenesulfonic acid; molecular sieves 4 Angstroem / 1,2-dichloro-ethane / 19 h / 20 °C

6.1: 99 percent / H₂ / Pd/C / tetrahydrofuran

With sulfuryl dichloride; 4 A molecular sieve; hydrogen; iodine; sodium hydrogencarbonate; toluene-4-sulfonic acid; platinum(IV) oxide; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; 1,2-dichloro-ethane; benzyl alcohol;
DOI:10.1016/j.tet.2005.06.121