ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

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Chemical Name:ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate
CAS No.:1376191-74-0
Molecular Formula:C₃₅H₃₇ClN₄O₄Si
Molecular Weight:641.242
Hs Code.:

Synonyms:ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

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Chemical Property of ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

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Technology Process of ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

There total 6 articles about ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-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: 26.0%

: 1376191-69-3
ethyl 5-bromo-4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-1H-pyrrole-2-carboxylate

: 1066-54-2
trimethylsilylacetylene

: 1376191-74-0
ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In N,N-dimethyl-formamide; at 20 - 80 ℃; for 6h; Inert atmosphere;
DOI:10.1021/jm300178u

Reference yield:

: C₁₉H₁₄BrClINO₂

: 1376191-74-0
ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere

2: copper(l) iodide; potassium carbonate; L-proline / dimethyl sulfoxide / 80 °C / Inert atmosphere

3: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / N,N-dimethyl-formamide / 6 h / 20 - 80 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; L-proline; In dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/jm300178u

Reference yield:

: 1376190-93-0
ethyl 4-(4-chlorophenyl)-3-(3-iodophenyl)-1H-pyrrole-2-carboxylate

: 1376191-74-0
ethyl 4-(4-chlorophenyl)-1-methyl-3-{3-[4-(4-nitrophenyl)piperazin-1-yl]phenyl}-5-[(trimethylsilyl)ethynyl]-1H-pyrrole-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere

2: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 °C / Inert atmosphere

3: copper(l) iodide; potassium carbonate; L-proline / dimethyl sulfoxide / 80 °C / Inert atmosphere

4: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / N,N-dimethyl-formamide / 6 h / 20 - 80 °C / Inert atmosphere

With N-Bromosuccinimide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; triethylamine; L-proline; In dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/jm300178u