methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate

Base Information

• Chemical Name: methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate
• CAS No.: 55781-86-7
• Molecular Formula: C7H10N2O3
• Molecular Weight: 170.16600
• Mol file: 55781-86-7.mol

Synonyms:3-Methoxy-1-methyl-5-pyrazolcarbonsaeuremethylester;methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate;

Chemical Property of methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate

Chemical Property:

• Melting Point: 60 °C(Solv: ligroine (8032-32-4))
• Boiling Point: 275.0±20.0 °C(Predicted)
• PKA: -0.07±0.10(Predicted)
• PSA: 53.35000
• Density: 1.21±0.1 g/cm3(Predicted)
• LogP: 0.21530
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

Methyl3-methoxy-1-methyl-1H-pyrazole-5-carboxylate 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate

There total 3 articles about methyl 3-methoxy-1-methyl-1H-pyrazole-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: 79.0%

5-hydroxy-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester (52867-42-2) + methyl iodide (74-88-4) → methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate (55781-86-7)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide;

Reference yield:

dimethyl acetylenedicarboxylate (762-42-5) → methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate (55781-86-7)

Guidance literature:

Multi-step reaction with 2 steps

1: water; methanol / 70 °C

2: potassium carbonate / N,N-dimethyl-formamide / 20 °C

With potassium carbonate; In methanol; water; N,N-dimethyl-formamide;

Reference yield:

→ methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate (55781-86-7)

Guidance literature:

Pyrazol-oxid 1b;

upstream raw materials:

5-hydroxy-2-methyl-2H-pyrazole-3-carboxylic acid methyl ester

methyl iodide

dimethyl acetylenedicarboxylate

Downstream raw materials:

5-methoxy-2-methylpyrazole-3-carboxylic acid

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