tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate

Base Information

• Chemical Name: tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate
• CAS No.: 1207625-13-5
• Molecular Formula: C₁₁H₁₂BrN₃O₂
• Molecular Weight: 298.139
• Mol file: 1207625-13-5.mol

Synonyms:tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate

Chemical Property of tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate

Chemical Property:

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate

There total 2 articles about tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate 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:

2-bromo-5H-pyrrolo[2,3-b]pyrazine (875781-43-4) + di-tert-butyl dicarbonate (24424-99-5) → tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate (1207625-13-5)

Guidance literature:

With dmap; triethylamine; In tetrahydrofuran; at 90 ℃; for 1h;

Reference yield:

→ tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate (1207625-13-5)

Guidance literature:

Reference yield:

(2-methoxypyridin-4-yl)boronic acid (762262-09-9) + tert-butyl 2-bromo-5H-pyrrolo[2,3-b]pyrazine-5-carboxylate (1207625-13-5) → C17H18N4O3

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; In water; acetonitrile; at 85 ℃; for 3h; Inert atmosphere;

upstream raw materials:

2-bromo-5H-pyrrolo[2,3-b]pyrazine

di-tert-butyl dicarbonate