7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

Base Information

Chemical Name:7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine
CAS No.:1400586-18-6
Molecular Formula:C₂₃H₂₅N₇
Molecular Weight:399.498
Hs Code.:

Synonyms:7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

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Chemical Property of 7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

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Technology Process of 7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

There total 7 articles about 7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-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:

: 1400589-42-5
1,1-dimethylethyl (3R)-3-[({7-[1-(phenylmethyl)-1H-pyrazol-4-yl]pyrido[3,4-b]pyrazin-5-yl}amino)methyl]-1-piperidinecarboxylate

: 1400586-18-6
7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

Guidance literature:: 1,1-dimethylethyl (3R)-3-[({7-[1-(phenylmethyl)-1H-pyrazol-4-yl]pyrido[3,4-b]pyrazin-5-yl}amino)methyl]-1-piperidinecarboxylate; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 2h;

With ammonia; In methanol;

Reference yield:

: 101079-63-4
3,4-diamino-2,6-dichloropyridine

: 1400586-18-6
7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

Guidance literature:: Multi-step reaction with 4 steps

1: tert-butyl alcohol / 1 h / Reflux

2: N-ethyl-N,N-diisopropylamine / 1-methyl-pyrrolidin-2-one / 0.5 h / 130 °C / microwave irradiation

3: caesium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 1 h / 150 °C / Inert atmosphere; Sealed tube

4: trifluoroacetic acid / dichloromethane / 2 h / 20 °C

With caesium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; 1-methyl-pyrrolidin-2-one; dichloromethane; water; tert-butyl alcohol;

Reference yield:

: 2587-02-2
2,6-dichloro-[4]pyridylamine

: 1400586-18-6
7-[1-(phenylmethyl)-1H-pyrazol-4-yl]-N-[(3S)-3-piperidinylmethyl]pyrido[3,4-b]pyrazin-5-amine

Guidance literature:: Multi-step reaction with 7 steps

1.1: sulfuric acid / 0.08 h / 0 °C / Inert atmosphere

1.2: 1.08 h / 0 - 20 °C / Inert atmosphere

2.1: sulfuric acid / 2 h / 50 °C / Inert atmosphere

2.2: pH 10

3.1: ethanol; tin(ll) chloride / 6 h / 50 °C / Inert atmosphere

4.1: tert-butyl alcohol / 1 h / Reflux

5.1: N-ethyl-N,N-diisopropylamine / 1-methyl-pyrrolidin-2-one / 0.5 h / 130 °C / microwave irradiation

6.1: caesium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 1 h / 150 °C / Inert atmosphere; Sealed tube

7.1: trifluoroacetic acid / dichloromethane / 2 h / 20 °C

With ethanol; sulfuric acid; caesium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; tin(ll) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; 1-methyl-pyrrolidin-2-one; dichloromethane; water; tert-butyl alcohol;