4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

Base Information

Chemical Name:4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol
CAS No.:1124321-01-2
Molecular Formula:C₂₁H₂₀N₄O₃S
Molecular Weight:408.481
Hs Code.:

Synonyms:4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

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

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Chemical Property of 4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

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Technology Process of 4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

There total 3 articles about 4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol 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: 30.0%

: 1436383-97-9
3-bromo-2-methyl-N-[(3-methylsulfonylphenyl)methyl]imidazo[1,2-a]pyrazin-8-amine

: 71597-85-8
(p-hydroxyphenyl)boronic acid

: 1124321-01-2
4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; In water; N,N-dimethyl-formamide; at 90 ℃; for 16h; Inert atmosphere; Sealed tube;
DOI:10.1021/ml400095m

Reference yield:

: 85333-43-3
8-chloro-2-methyl-imidazo[1,2-a]pyrazine

: 1124321-01-2
4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

Guidance literature:: Multi-step reaction with 3 steps

1: N-Bromosuccinimide / dichloromethane / 2.5 h / 20 °C

2: N-ethyl-N,N-diisopropylamine / 2-methyl-propan-1-ol / 16 h / 108 °C

3: caesium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; N,N-dimethyl-formamide / 16 h / 90 °C / Inert atmosphere; Sealed tube

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; N-Bromosuccinimide; caesium carbonate; N-ethyl-N,N-diisopropylamine; In dichloromethane; 2-methyl-propan-1-ol; water; N,N-dimethyl-formamide;
DOI:10.1021/ml400095m

Reference yield:

: 1124321-36-3
3-bromo-8-chloro-2-methyl-imidazo[1,2-a]pyrazine

: 1124321-01-2
4-[2-methyl-8-[(3-methylsulfonylphenyl)methylamino]imidazo[1,2-a]pyrazin-3-yl]phenol

Guidance literature:: Multi-step reaction with 2 steps

1: N-ethyl-N,N-diisopropylamine / 2-methyl-propan-1-ol / 16 h / 108 °C

2: caesium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / water; N,N-dimethyl-formamide / 16 h / 90 °C / Inert atmosphere; Sealed tube

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; N-ethyl-N,N-diisopropylamine; In 2-methyl-propan-1-ol; water; N,N-dimethyl-formamide;
DOI:10.1021/ml400095m