5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

Base Information

Chemical Name:5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine
CAS No.:1360550-72-6
Molecular Formula:C₂₁H₂₁N₇O
Molecular Weight:387.444
Hs Code.:

Synonyms:5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

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Chemical Property of 5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

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Technology Process of 5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

There total 4 articles about 5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine 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:

: 59489-71-3
5-amino-2-bromopyrazine

: 1360552-40-4
3-[(R)-1-(4-bromo-phenyl)-1-cyclopropyl-ethyl]-5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazole

: 1360550-72-6
5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In N,N-dimethyl-formamide; at 120 ℃; for 1h; Microwave irradiation;

Reference yield:

: 1360551-95-6
(R)-2-(4-bromophenyl)-2-cyclopropyl-N′-hydroxypropanimidamide

: 1360550-72-6
5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1,1'-carbonyldiimidazole / 1,4-dioxane / 0.5 h / 55 °C / Sealed tube

1.2: 18 h / 120 °C / Sealed tube

2.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / N,N-dimethyl-formamide / 1 h / 120 °C / Microwave irradiation

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; potassium carbonate; 1,1'-carbonyldiimidazole; In 1,4-dioxane; N,N-dimethyl-formamide;

Reference yield:

: 1360552-35-7
3-[(R)-1-(4-bromo-phenyl)-1-cyclopropyl-ethyl]-5-(1H-pyrazol-4-yl)-[1,2,4]oxadiazole

: 1360550-72-6
5-(4-{(R)-1-cyclopropyl-1-[5-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-phenyl)-pyrazin-2-ylamine

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / N,N-dimethyl-formamide / 1 h / 120 °C / Microwave irradiation

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; potassium carbonate; In N,N-dimethyl-formamide;