4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

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Chemical Name:4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile
CAS No.:1195985-64-8
Molecular Formula:C₂₁H₂₁ClN₄O
Molecular Weight:380.877
Hs Code.:

Synonyms:4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

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Chemical Property of 4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

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Technology Process of 4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

There total 5 articles about 4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-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: 43.0%

: 557-21-1
zinc(II) cyanide

: 1195985-43-3
(1R)-1-(1-(4-bromophenyl)-5-methoxy-1H-pyrazol-3-yl)-N-((R)-1-(3-chlorophenyl)ethyl)ethanamine

: 1195985-64-8
4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; Heating; Microwave irradiation;
DOI:10.1021/jm9012278

Reference yield:

: 263237-96-3
5-methoxy-1-(4-bromophenyl)-1H-pyrazole-3-carboxylic acid

: 1195985-64-8
4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

Guidance literature:: Multi-step reaction with 4 steps

1.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 20 °C

2.1: tetrahydrofuran / 0 °C

3.1: titanium(IV) isopropylate / tetrahydrofuran / 35 °C / Inert atmosphere

3.2: -78 °C / Inert atmosphere

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / Heating; Microwave irradiation

With titanium(IV) isopropylate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; N-ethyl-N,N-diisopropylamine; HATU; In tetrahydrofuran; N,N-dimethyl-formamide; 2.1: Gringnard reaction;
DOI:10.1021/jm9012278

Reference yield:

: 1195985-60-4
1-(1-(4-bromophenyl)-5-methoxy-1H-pyrazol-3-yl)ethanone

: 1195985-64-8
4-(3-((R)-1((R)-(3-chlorophenyl)ethylanamino)ethyl)-5-methoxy-1H-pyrazol-1-yl)benzonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium(IV) isopropylate / tetrahydrofuran / 35 °C / Inert atmosphere

1.2: -78 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / Heating; Microwave irradiation

With titanium(IV) isopropylate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1021/jm9012278