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

Base Information

Chemical Name:tert-butyl [2-({3-[4-(cyclopropylcarbamoyl)phenyl]-6-phenylimidazo[1,2-a]pyrazin-8-yl}sulfanyl)ethyl]carbamate
CAS No.:1334423-43-6
Molecular Formula:C₂₉H₃₁N₅O₃S
Molecular Weight:529.663
Hs Code.:

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

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

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

There total 6 articles about tert-butyl [2-({3-[4-(cyclopropylcarbamoyl)phenyl]-6-phenylimidazo[1,2-a]pyrazin-8-yl}sulfanyl)ethyl]carbamate 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: 71.0%

: 1334423-24-3
N-cyclopropyl-4-(8-methylsulfonyl-6-phenyl-imidazo[1,2-a]pyrazin-3-yl)-benzamide

: 67385-09-5
2-[(tert-butoxycarbonyl)amino]-1-ethanethiol

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

Guidance literature:: With sodium hydride; In tetrahydrofuran; mineral oil; at 23 ℃; for 4h; Inert atmosphere;

Reference yield:

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

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

Guidance literature:: Multi-step reaction with 5 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

With potassium phosphate; N-iodo-succinimide; sodium hydride; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; 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;

Reference yield:

: 936360-80-4
6-bromo-3-iodo-8-methylsulfanyl-imidazo[1,2-a]pyrazine

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

Guidance literature:: Multi-step reaction with 4 steps

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

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

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

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

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