5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

Base Information

Chemical Name:5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile
CAS No.:1616284-78-6
Molecular Formula:C₂₉H₄₀N₂O₄
Molecular Weight:480.648
Hs Code.:

Synonyms:5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

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Chemical Property of 5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

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Technology Process of 5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

There total 3 articles about 5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile 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: 19.0%

: 67018-85-3,73980-36-6,123931-31-7,123932-43-4
norverapamil

: 411235-57-9
cyclopropylboronic acid

: 1616284-78-6
5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

Guidance literature:: With [2,2]bipyridinyl; copper diacetate; sodium carbonate; In 1,2-dichloro-ethane; at 70 ℃; for 2h; Reflux;
DOI:10.1016/j.bmcl.2014.05.022

Reference yield:

: 93-17-4
3,4-dimethoxyphenylacetonitrile

: 1616284-78-6
5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / 20 °C / Inert atmosphere

1.2: 1 h / Inert atmosphere

2.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

2.2: 1.33 h / -78 - 20 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 80 °C

4.1: copper diacetate; [2,2]bipyridinyl; sodium carbonate / 1,2-dichloro-ethane / 2 h / 70 °C / Reflux

With [2,2]bipyridinyl; n-butyllithium; copper diacetate; sodium carbonate; potassium carbonate; diisopropylamine; In tetrahydrofuran; hexane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2014.05.022

Reference yield:

: 20850-49-1
2-(3,4-dimethoxyphenyl)-3-methylbutyronitrile

: 1616284-78-6
5-{cyclopropyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amino}-2-(3,4-dimethoxy-phenyl)-2-isopropyl-pentanenitrile

Guidance literature:: Multi-step reaction with 3 steps

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

1.2: 1.33 h / -78 - 20 °C

2.1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 80 °C

3.1: copper diacetate; [2,2]bipyridinyl; sodium carbonate / 1,2-dichloro-ethane / 2 h / 70 °C / Reflux

With [2,2]bipyridinyl; n-butyllithium; copper diacetate; sodium carbonate; potassium carbonate; diisopropylamine; In tetrahydrofuran; hexane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2014.05.022