3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid

Base Information

• Chemical Name: 3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid
• CAS No.: 128883-83-0
• Molecular Formula: C₁₀H₁₅N₃O₄
• Molecular Weight: 241.247
• European Community (EC) Number: 817-515-9
• Mol file: 128883-83-0.mol

Synonyms:128883-83-0;3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid;3-{[(tert-Butoxy)carbonyl]amino}-1-methyl-1H-pyrazole-5-carboxylic acid;2-methyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]pyrazole-3-carboxylic acid;3-[(tert-butoxycarbonyl)amino]-1-methyl-1H-pyrazole-5-carboxylic acid;SCHEMBL16629255;MFCD19105262;AKOS023775086;AKOS037647142;AS-72574;CS-0056888;EN300-396499;W11023;Z1505701318;3-((t-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid;3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylicacid;5-{[(tert-butoxy)carbonyl]imino}-2-methyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid

Chemical Property of 3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid

Chemical Property:

• XLogP3: 1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 241.10625597
• Heavy Atom Count: 17
• Complexity: 313

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)OC(=O)NC1=NN(C(=C1)C(=O)O)C

Technology Process of 3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid

There total 8 articles about 3-((tert-Butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid 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: 97.0%

benzyl 3-tert-butyloxycarbonylamino-1-methylpyrazole-5-carboxylate (128883-81-8) → 3-((tert-butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid (128883-83-0)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 20 ℃; for 1h; under 760 Torr;

Reference yield: 92.0%

ethyl 3-tert-butyloxycarbonylamino-1-methylpyrazole-5-carboxylate (128883-82-9) → 3-((tert-butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid (128883-83-0)

Guidance literature:

With sodium hydroxide; In ethanol; 1.) 45 deg C, 20 min, 2.) RT, 30 min;

Reference yield: 89.93%

carbon dioxide (124-38-9,18923-20-1) + tert-butyl (1-methyl-1H-pyrazol-3-yl)carbamate (128883-86-3) → 3-((tert-butoxycarbonyl)amino)-1-methyl-1H-pyrazole-5-carboxylic acid (128883-83-0)

Guidance literature:

tert-butyl (1-methyl-1H-pyrazol-3-yl)carbamate; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h;

carbon dioxide; In tetrahydrofuran; at -78 - 0 ℃; for 0.5h;

upstream raw materials:

ethyl 3-tert-butyloxycarbonylamino-1-methylpyrazole-5-carboxylate

benzyl 3-tert-butyloxycarbonylamino-1-methylpyrazole-5-carboxylate

di-tert-butyl dicarbonate

ethyl 3-amino-1-methyl-1H-pyrazole-5-carboxylate

Downstream raw materials:

benzyl 4-<3-(4-formamido-1-methylpyrrole-2-carbamido)-1-methylpyrazole-5-carbamido>-1-methylpyrrole-2-carboxylate

benzyl 4-(3-tert-butoxycarbonylamino-1-methylpyrazole-5-carbamide)-1-methylpyrrole-2-carboxylate