ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate

Base Information

• Chemical Name: ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate
• CAS No.: 908252-37-9
• Molecular Formula: C₂₈H₃₅NO₇
• Molecular Weight: 497.588

Synonyms:ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate

Chemical Property of ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate

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Technology Process of ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate

There total 2 articles about ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate 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: 88.0%

diethyl 3-(4-methoxyphenylamino)-5-phenyl-2,2,6,6-tetraethoxyheptane-1,7-dioate → ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate (908252-37-9)

Guidance literature:

With sulfuric acid; at 0 ℃; for 1.5h;

DOI:10.1021/ol0615634

Reference yield:

(E)-4-methoxy-N-((E)-3-phenylallylidene)aniline (88315-63-3) → ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate (908252-37-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / AlCl₃; H₂O / CH₂Cl₂ / 8.5 h / -78 - 20 °C

2: 88 percent / aq. sulfuric acid / 1.5 h / 0 °C

With aluminium trichloride; sulfuric acid; water; In dichloromethane;

DOI:10.1021/ol0615634

Reference yield: 100.0%

ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrrole-2-carboxylate (908252-37-9) → ethyl 5-(ethoxycarbonyldiethoxymethyl)-1-(4-methoxyphenyl)-3-phenyl-1H-pyrrole-2-carboxylate

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 1,4-dioxane; at 20 ℃; for 13h;

DOI:10.1021/ol0615634

upstream raw materials:

(E)-4-methoxy-N-((E)-3-phenylallylidene)aniline

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