methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Base Information

Chemical Name:methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate
CAS No.:84752-19-2
Molecular Formula:C₁₄H₁₄N₂O₃
Molecular Weight:258.277
Hs Code.:

Synonyms:methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Suppliers and Price of methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

There total 2 articles about methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-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: 72.0%

: 1781-33-5
4-diazo-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

: 292638-85-8,9003-21-8,96-33-3
acrylic acid methyl ester

: 84752-19-2
methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Guidance literature:: In toluene; at 165 ℃; for 16h;
DOI:10.1021/jo00155a028

Reference yield:

: 89-25-8
edaravone

: 84752-19-2
methyl spiro<3-methyl-1-phenylpyrazolin-5-one-4,1'-cyclopropane>-2'-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / p-toluenesulfonyl azide, triethylamine / methanol / 1.5 h / Ambient temperature

2: 72 percent / toluene / 16 h / 165 °C

With 4-toluenesulfonyl azide; triethylamine; In methanol; toluene;
DOI:10.1021/jo00155a028