2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

Base Information

Chemical Name:2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile
CAS No.:1351238-56-6
Molecular Formula:C₁₅H₁₃N₅S
Molecular Weight:295.368
Hs Code.:

Synonyms:2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

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Chemical Property of 2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

Chemical Property:

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Technology Process of 2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

There total 5 articles about 2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile 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:

: 1351238-55-5
(E)-N-(2-methyl-5-nitrophenyl)thieno[2,3-b]pyrazine-6-carbimidoyl cyanide

: 1351238-56-6
2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

Guidance literature:: With sodium dithionite; ammonia; In 1,4-dioxane; water; at 20 ℃; for 4h;

Reference yield:

: 99-55-8
2-methyl-5-nitroaniline

: 1351238-56-6
2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

Guidance literature:: Multi-step reaction with 4 steps

1.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.25 h

1.2: 60 h / 60 °C

2.1: trichlorophosphate / 7 h / 105 °C

3.1: potassium cyanide / acetonitrile; water; tetrahydrofuran / 6 h / 20 °C

4.1: sodium dithionite; ammonia / 1,4-dioxane; water / 4 h / 20 °C

With potassium cyanide; sodium dithionite; ammonia; N-ethyl-N,N-diisopropylamine; HATU; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; water; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1351238-51-1
N-(2-methyl-5-nitrophenyl)thieno[2,3-b]pyrazine-6-carboxamide

: 1351238-56-6
2-(5-amino-2-methylphenylamino)-2-(thieno[2,3-b]pyrazin-6-yl)acetonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: trichlorophosphate / 7 h / 105 °C

2: potassium cyanide / acetonitrile; water; tetrahydrofuran / 6 h / 20 °C

3: sodium dithionite; ammonia / 1,4-dioxane; water / 4 h / 20 °C

With potassium cyanide; sodium dithionite; ammonia; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; water; acetonitrile;