1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

Base Information

Chemical Name:1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid
CAS No.:917497-29-1
Molecular Formula:C₃₈H₄₄BrNO₁₀
Molecular Weight:754.672
Hs Code.:

Synonyms:1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

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Chemical Property of 1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

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Technology Process of 1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

There total 1 articles about 1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid 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:

: 271243-17-5
3-(3-isopropoxy-4-methoxyphenyl)pyruvic acid

: 917497-29-1
1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / -78 °C

1.2: I₂ / hexane; tetrahydrofuran / 1 h / 20 °C

2.1: 6.30 g / 4 Angstroem molecular sieves / tetrahydrofuran; hexane / 12 h / 20 °C

With n-butyllithium; 4 A molecular sieve; In tetrahydrofuran; hexane;
DOI:10.1055/s-2006-950191

Reference yield: 87.0%

: 917497-29-1
1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

: 917497-30-4
3-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-8-isopropoxy-1-(3-isopropoxy-4-methoxyphenyl)-7-methoxy-4-oxo-3H-[1]benzopyrano[3,4-b]pyrrole-2-carboxylic acid

Guidance literature:: With lead(IV) acetate; In ethyl acetate; at 20 ℃; for 0.333333h;
DOI:10.1055/s-2006-950191

Reference yield:

: 917497-29-1
1-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-3,4-bis(3-isopropoxy-4-methoxyphenyl)-1H-pyrrole-2,5-dicarboxylic acid

: 917497-31-5
2,11-diisopropoxy-14-(3-isopropoxy-4-methoxyphenyl)-3,12-dimethoxy-8,9-dihydro-6H-[1]benzofurano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / Pb(OAc)4 / ethyl acetate / 0.33 h / 20 °C

2: 80 percent / Et₃N; Ph₃P; Pd(OAc)2 / acetonitrile / 2 h / 150 °C

With lead(IV) acetate; palladium diacetate; triethylamine; triphenylphosphine; In ethyl acetate; acetonitrile;
DOI:10.1055/s-2006-950191