methyl (4-nitro-1H-pyrazol-1-yl)acetate

Base Information

• Chemical Name: methyl (4-nitro-1H-pyrazol-1-yl)acetate
• CAS No.: 6715-84-0
• Molecular Formula: C₆H₇N₃O₄
• Molecular Weight: 185.139
• Mol file: 6715-84-0.mol

Synonyms:

Chemical Property of methyl (4-nitro-1H-pyrazol-1-yl)acetate

Chemical Property:

• Boiling Point: 321.7±22.0 °C(Predicted)
• PKA: -2.71±0.10(Predicted)
• Density: 1.48±0.1 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

Methyl(4-Nitro-1H-pyrazol-1-yl)acetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Methyl (4-Nitro-1H-pyrazol-1-yl)acetate is used in preparation of novel substituted glycine derivatives as Factor XIa and/or plasma kallikrein inhibitors.

Technology Process of methyl (4-nitro-1H-pyrazol-1-yl)acetate

There total 4 articles about methyl (4-nitro-1H-pyrazol-1-yl)acetate 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: 95.8%

4-nitro-1H-pyrazole (2075-46-9) + methyl chloroacetate (96-34-4) → methyl 2-(4-nitro-1H-pyrazol-1-yl)acetate (6715-84-0)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 60 ℃; for 12h;

DOI:10.1016/j.bmc.2019.04.024

Reference yield: 76.0%

4-nitro-1H-pyrazole (2075-46-9) + glycolic acid methyl ester (96-35-5) → methyl 2-(4-nitro-1H-pyrazol-1-yl)acetate (6715-84-0)

Guidance literature:

With di-tert-butyl-diazodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; Inert atmosphere;

DOI:10.1021/acs.jmedchem.8b02004

Reference yield:

4-nitro-1H-pyrazole (2075-46-9) + bromoacetic acid methyl ester (96-32-2) → methyl 2-(4-nitro-1H-pyrazol-1-yl)acetate (6715-84-0)

Guidance literature:

With potassium carbonate; In acetone; for 5h; Reflux;

upstream raw materials:

4-nitro-1H-pyrazole

methyl chloroacetate

bromoacetic acid methyl ester

glycolic acid methyl ester

Downstream raw materials:

2-(4-amino-1H-pyrazol-1-yl)-N-methylacetamide

C₁₈H₂₀ClN₇O₂

N-methyl-2-(4-nitro-1H-pyrazol-1-yl)acetamide