diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)

Base Information

• Chemical Name: diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)
• CAS No.: 1037824-95-5
• Molecular Formula: C₃₁H₄₂N₂O₅
• Molecular Weight: 522.685

Synonyms:diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)

Chemical Property of diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)

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Technology Process of diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)

There total 1 articles about diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-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: 96.9%

diethyl 5,5-(3-methoxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate) (1037824-94-4) → diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate) (1037824-95-5)

Guidance literature:

With boron tribromide; In chloroform; at 20 ℃; for 1h;

DOI:10.1016/j.tetlet.2008.04.029

Reference yield: 72.0%

3-HYDROXYPYRIDINE (109-00-2) + diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate) (1037824-95-5) + penta(ethylene glycol) bis(p-toluenesulfonate) (41024-91-3) → meso-{3-[14-(pyridin-3-yloxy)-3,6,9,12-tetraoxatetradecyloxy]phenyl}-bis[5-ethoxycarbonyl-4-butyl-3-methylpyrrol-2-yl]methane (1037824-98-8)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; acetonitrile; for 24h; Heating;

DOI:10.1016/j.tetlet.2008.04.029

Reference yield: 72.0%

diethyl 5,5-(3-hydroxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate) (1037824-95-5) + penta(ethylene glycol) bis(p-toluenesulfonate) (41024-91-3) → 1,14-bis[3-bis(4-butyl-5-ethoxycarbonyl-3-methyl-1H-pyrrol-2-yl)methylphenoxy]-3,6,9,12-tetraoxatetradecane (1237706-61-4)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.1134/S1070428010030255

upstream raw materials:

diethyl 5,5-(3-methoxyphenylmethylene)di(3-butyl-4-methyl-1H-pyrrole-2-carboxylate)

Downstream raw materials:

meso-{3-[11-(pyridin-3-yloxy)-3,6,9-trioxaundecyloxy]phenyl}-bis[5-ethoxycarbonyl-4-butyl-3-methylpyrrol-2-yl]methane

meso-{3-[14-(pyridin-3-yloxy)-3,6,9,12-tetraoxatetradecyloxy]phenyl}-bis[5-ethoxycarbonyl-4-butyl-3-methylpyrrol-2-yl]methane

1,11-bis[3-bis(4-butyl-5-ethoxycarbonyl-3-methyl-1H-pyrrol-2-yl)methylphenoxy]-3,6,9-trioxaundecane

1,14-bis[3-bis(4-butyl-5-ethoxycarbonyl-3-methyl-1H-pyrrol-2-yl)methylphenoxy]-3,6,9,12-tetraoxatetradecane

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