4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

Base Information

Chemical Name:4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide
CAS No.:1334423-74-3
Molecular Formula:C₂₄H₂₃N₅OS
Molecular Weight:429.546
Hs Code.:

Synonyms:4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

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Chemical Property of 4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

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Technology Process of 4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

There total 6 articles about 4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide 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: 79.0%

: 1334423-43-6
tert-butyl [2-({3-[4-(cyclopropylcarbamoyl)phenyl]-6-phenylimidazo[1,2-a]pyrazin-8-yl}sulfanyl)ethyl]carbamate

: 1334423-74-3
4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 23 ℃; for 0.75h; Inert atmosphere;

Reference yield:

: 63744-22-9
6,8-dibromoimidazo[1,2-a]pyrazine

: 1334423-74-3
4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

Guidance literature:: Multi-step reaction with 7 steps

1: methanol / 16 h / 23 °C / Inert atmosphere

2: N-iodo-succinimide / N,N-dimethyl-formamide / 6.5 h / 60 °C / Inert atmosphere

3: potassium phosphate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / water; tetrahydrofuran / 16 h / 40 °C / Inert atmosphere

4: potassium carbonate; triphenylphosphine / 1-methyl-pyrrolidin-2-one; propan-1-ol / 2 h / 120 °C / Inert atmosphere

5: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 23 °C / Inert atmosphere

6: sodium hydride / tetrahydrofuran; mineral oil / 4 h / 23 °C / Inert atmosphere

7: trifluoroacetic acid / dichloromethane / 0.75 h / 23 °C / Inert atmosphere

With potassium phosphate; N-iodo-succinimide; sodium hydride; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; trifluoroacetic acid; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; propan-1-ol; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;

Reference yield:

: 887475-71-0
6-bromo-8-methylsulfanyl-imidazo[1,2-a]pyrazine

: 1334423-74-3
4-{8-[(2-aminoethyl)sulfanyl]-6-phenylimidazo[1,2-a]pyrazin-3-yl}-N-cyclopropylbenzamide

Guidance literature:: Multi-step reaction with 6 steps

1: N-iodo-succinimide / N,N-dimethyl-formamide / 6.5 h / 60 °C / Inert atmosphere

2: potassium phosphate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / water; tetrahydrofuran / 16 h / 40 °C / Inert atmosphere

3: potassium carbonate; triphenylphosphine / 1-methyl-pyrrolidin-2-one; propan-1-ol / 2 h / 120 °C / Inert atmosphere

4: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / 23 °C / Inert atmosphere

5: sodium hydride / tetrahydrofuran; mineral oil / 4 h / 23 °C / Inert atmosphere

6: trifluoroacetic acid / dichloromethane / 0.75 h / 23 °C / Inert atmosphere

With potassium phosphate; N-iodo-succinimide; sodium hydride; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; trifluoroacetic acid; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; propan-1-ol; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;