1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI)

Base Information

• Chemical Name: 1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI)
• CAS No.: 329695-21-8
• Molecular Formula: C₈H₁₂N₂O₃
• Molecular Weight: 184.195
• Mol file: 329695-21-8.mol

Synonyms:1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI)

Chemical Property of 1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI)

Chemical Property:

• PSA: 72.63000
• LogP: -0.12750

Purity/Quality:

4-amino-2,5-dihydro-1-methyl-5-oxo-1H-Pyrrole-3-carboxylicacidethylester 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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Technology Process of 1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI)

There total 2 articles about 1H-Pyrrole-3-carboxylicacid,4-amino-2,5-dihydro-1-methyl-5-oxo-,ethylester(9CI) 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: 77.0%

ethyl 4-hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate (4450-97-9) → ethyl 4-amino-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate (329695-21-8)

Guidance literature:

With ammonium formate; In ethanol; for 24h; Reflux;

DOI:10.1134/S1070428020060184

Reference yield: 59.0%

4-hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2,3-dicarboxylic acid diethyl ester → ethyl 4-amino-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate (329695-21-8) + 4-amino-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2,3-dicarboxylic acid diethyl ester

Guidance literature:

With potassium cyanate; In water; acetic acid; Heating;

DOI:10.1081/SCC-120021502

upstream raw materials:

ethyl 4-hydroxy-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate

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