3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

Base Information

Chemical Name:3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile
CAS No.:460748-14-5
Molecular Formula:C₂₂H₂₂N₂O
Molecular Weight:330.429
Hs Code.:

Synonyms:3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

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Chemical Property of 3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

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Technology Process of 3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

There total 6 articles about 3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile 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: 28.0%

: 2-[5-(3-cyanophenyl)-1-benzofuran-2-yl]ethyl methanesulfonate

: (2R)-2-methylpyrrolidine L-(+)-tartrate

: 460748-14-5
3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

Guidance literature:: With caesium carbonate; In acetonitrile; at 40 ℃; for 108h;
DOI:10.1021/jm040118g

Reference yield: 28.0%

: 460748-14-5
3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

Guidance literature:

Reference yield:

: 150255-96-2
(3‐cyanophenyl)boronic acid

: 460748-14-5
3-(2-{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: Pd(PPh₃)4; aq. Na₂CO₃ / dioxane

2: Et₃N / CH₂Cl₂

3: Cs₂CO₃ / acetonitrile / 40 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; caesium carbonate; triethylamine; In 1,4-dioxane; dichloromethane; acetonitrile; 1: Suzuki coupling;
DOI:10.1016/j.bmcl.2005.03.047