1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester

Base Information

• Chemical Name: 1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester
• CAS No.: 113246-37-0
• Molecular Formula: C₁₂H₁₂N₂O₃
• Molecular Weight: 232.239
• DSSTox Substance ID: DTXSID40447298
• Nikkaji Number: J1.210.997K
• Wikidata: Q82266152
• Mol file: 113246-37-0.mol

Synonyms:113246-37-0;1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester;METHYL 5-METHOXY-1-PHENYLPYRAZOLE-3-CARBOXYLATE;DTXSID40447298;Methyl 5-methoxy-1-phenyl-1H-pyrazole-3-carboxylate;1-Phenyl-5-methoxy-1H-pyrazole-3-carboxylic acid methyl ester

Chemical Property of 1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester

Chemical Property:

• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 232.08479225
• Heavy Atom Count: 17
• Complexity: 267

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC(=NN1C2=CC=CC=C2)C(=O)OC

Technology Process of 1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester

There total 7 articles about 1H-Pyrazole-3-carboxylic acid, 5-methoxy-1-phenyl-, methyl ester 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: 90.0%

2,3-bis(methoxycarbonyl)-1,1,1-triphenyl-4-phenylamino-4-aza-1-phosphabuta-1,3-diene (257281-29-1) → Methyl 5-methoxy-N-phenylpyrazole-3-carboxylate (113246-37-0)

Guidance literature:

In acetonitrile; for 12h; Heating;

DOI:10.1016/S0040-4020(99)00890-X

Reference yield: 35.0%

N-phenylaminotriphenylphosphoranimine (63389-80-0) + dimethyl acetylenedicarboxylate (762-42-5) → 3-methoxycarbonyl-1-phenyl-4-triphenylphosphorylidene-5-pyrazolone (16324-07-5) + Methyl 5-methoxy-N-phenylpyrazole-3-carboxylate (113246-37-0)

Guidance literature:

In tetrahydrofuran; at 20 ℃; for 12h;

DOI:10.1016/S0040-4020(99)00890-X

Reference yield:

phenylhydrazine (100-63-0) + dimethyl acetylenedicarboxylate (762-42-5) → Methyl 5-methoxy-N-phenylpyrazole-3-carboxylate (113246-37-0)

Guidance literature:

With triethylamine; In methanol; at 0 - 20 ℃; for 17h;

DOI:10.1021/jm300663n

upstream raw materials:

phenylhydrazono-succinic acid dimethyl ester

N-phenylaminotriphenylphosphoranimine

dimethyl acetylenedicarboxylate

2,3-bis(methoxycarbonyl)-1,1,1-triphenyl-4-phenylamino-4-aza-1-phosphabuta-1,3-diene

Downstream raw materials:

5-methoxy-1-phenyl-1H-pyrazole-3-carboxylic acid

N-Phenyl-3-carbomethoxy-5-methoxypyrazole

methyl 5-hydroxyl-1-phenyl-1H-pyrazole-3-carboxylate

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