1H-Imidazole-1-carboxylicacid,2-propynylester(9CI)

Base Information

• Chemical Name: 1H-Imidazole-1-carboxylicacid,2-propynylester(9CI)
• CAS No.: 83395-38-4
• Molecular Formula: C₇H₆N₂O₂
• Molecular Weight: 150.137
• Mol file: 83395-38-4.mol

Synonyms:prop-2-yn-1-yl 1H-imidazole-1-carboxylate

Chemical Property of 1H-Imidazole-1-carboxylicacid,2-propynylester(9CI)

Chemical Property:

• Vapor Pressure: 0.1-1Pa at 20-40℃
• Melting Point: 45-50°C
• Boiling Point: 255.5±42.0 °C(Predicted)
• PKA: 3.01±0.10(Predicted)
• Flash Point: >110℃
• Density: 1.11±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C

Purity/Quality:

98%,99%, ^*data from raw suppliers

Propargyl 1H-imidazole-1-carboxylate 95% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22

MSDS Files:

Useful:

Technology Process of 1H-Imidazole-1-carboxylicacid,2-propynylester(9CI)

There total 1 articles about 1H-Imidazole-1-carboxylicacid,2-propynylester(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: 88.0%

1H-imidazole (288-32-4) + propargyl chloroformate (35718-08-2) → prop-2-yn-1-yl 1H-imidazole-1-carboxylate (83395-38-4)

Guidance literature:

In dichloromethane; at -10 - 20 ℃; for 3h;

DOI:10.1021/bm9013233

Reference yield: 87.0%

prop-2-yn-1-yl 1H-imidazole-1-carboxylate (83395-38-4) + 2-(4-bromophenyl)-acetic acid (1878-68-8) → prop-2-yn-1-yl 2-(4-bromophenyl)acetate (90705-89-8)

Guidance literature:

In acetonitrile; at 80 ℃; for 24h; Inert atmosphere; Sealed vial;

DOI:10.1016/j.tet.2011.09.057

Reference yield:

prop-2-yn-1-yl 1H-imidazole-1-carboxylate (83395-38-4) + 4-amino-3-chloro-N-(3-chloro-4-fluorophenyl)-2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrrole-1-carboxamide → prop-2-yn-1-yl (3-chloro-1-((3-chloro-4-fluorophenyl)carbamoyl)-2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrrol-4-yl)carbamate

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 100 ℃;

upstream raw materials:

1H-imidazole

propargyl chloroformate

Downstream raw materials:

prop-2-yn-1-yl 2-(4-bromophenyl)acetate

Refernces