(S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate

Base Information

• Chemical Name: (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate
• CAS No.: 1035279-41-4
• Molecular Formula: C₁₉H₁₈BrN₃O₂
• Molecular Weight: 400.275
• Mol file: 1035279-41-4.mol

Synonyms:(S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate

Chemical Property of (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate

There total 4 articles about (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-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: 40.0%

2-(S)-(2-bromo-1-oxoethyl)pyrrolidine-1-carboxylic acid benzyl ester (223785-66-8) + 2-Amino-3-bromopyridine (13534-99-1) → (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate (1035279-41-4)

Guidance literature:

2-(S)-(2-bromo-1-oxoethyl)pyrrolidine-1-carboxylic acid benzyl ester; 2-Amino-3-bromopyridine; In ethanol; at 78 ℃;

With sodium hydrogencarbonate; In water;

Reference yield:

2-(S)-(2-diazo-1-oxoethyl)pyrrolidine-1-carboxylic acid benzyl ester (56633-71-7) → (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate (1035279-41-4)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogen bromide / acetic acid / 1 h / 0 - 20 °C

2: ethanol / 78 °C

With hydrogen bromide; In ethanol; acetic acid;

Reference yield:

N-Benzyloxycarbonyl-L-proline (1148-11-4) → (S)-benzyl-2-(8-bromoimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate (1035279-41-4)

Guidance literature:

Multi-step reaction with 4 steps

1: triethylamine / tetrahydrofuran; diethyl ether / 0.5 h / -25 - -10 °C

2: tetrahydrofuran; diethyl ether / 1 h / -10 °C

3: hydrogen bromide / acetic acid / 1 h / 0 - 20 °C

4: ethanol / 78 °C

With hydrogen bromide; triethylamine; In tetrahydrofuran; diethyl ether; ethanol; acetic acid;

upstream raw materials:

2-(S)-(2-bromo-1-oxoethyl)pyrrolidine-1-carboxylic acid benzyl ester

2-Amino-3-bromopyridine

Cbz-L-Pro-OCO₂-i-Bu

2-(S)-(2-diazo-1-oxoethyl)pyrrolidine-1-carboxylic acid benzyl ester

Downstream raw materials:

(S)-benzyl 2-(8-phenylimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate