5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Base Information

Chemical Name:5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine
CAS No.:1350351-55-1
Molecular Formula:C₁₈H₂₃N₃O₂SSi
Molecular Weight:373.551
Hs Code.:

Synonyms:5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Suppliers and Price of 5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

There total 3 articles about 5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine 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: 81.0%

: 1349151-83-2
3-bromo-5-(4-(isopropylsulfonyl)phenyl)pyrazin-2-amine

: 1066-54-2
trimethylsilylacetylene

: 1350351-55-1
5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 1h;
DOI:10.1021/acs.jmedchem.9b00426

Reference yield:

: 1349151-81-0
5-(4-(isopropylsulfonyl)phenyl)pyrazin-2-amine

: 1350351-55-1
5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C

2.1: triethylamine / tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide / N,N-dimethyl-formamide / 3 h / 0 °C / Cooling with ice

2.2: 2.17 h / 20 °C / Cooling with ice

With N-Bromosuccinimide; triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide;

Reference yield:

: 850567-98-5
4-(isopropylsulfonyl)phenylboronic acid

: 1350351-55-1
5-(4-isopropylsulfonylphenyl)-3-(2-trimethylsilylethynyl)pyrazin-2-amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium phosphate / bis(tri-t-butylphosphine)palladium⁽⁰⁾ / acetonitrile; water / 1 h / 60 °C

2.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C

3.1: triethylamine / tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide / N,N-dimethyl-formamide / 3 h / 0 °C / Cooling with ice

3.2: 2.17 h / 20 °C / Cooling with ice

With potassium phosphate; N-Bromosuccinimide; triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In water; N,N-dimethyl-formamide; acetonitrile;