1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

Base Information

Chemical Name:1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid
CAS No.:82581-97-3
Molecular Formula:C₁₅H₁₆N₂O₄S
Molecular Weight:320.369
Hs Code.:

Synonyms:1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

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

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Chemical Property of 1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

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Technology Process of 1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

There total 2 articles about 1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic 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: 81.0%

: 5-Methyl-1-(2-p-tolylsulfanyl-ethyl)-1H-pyrazole-3,4-dicarboxylic acid dimethyl ester

: 82581-97-3
1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

Guidance literature:: With sodium hydroxide; In methanol; 1.) reflux, 1 h, 2.) 25 deg C, overnight;
DOI:10.1021/jo00141a033

Reference yield:

: 53492-47-0
3-<2-<(4-methylphenyl)thio>ethyl>-4-methylsydnone

: 82581-97-3
1-<2-<(4-methylphenyl)thio>ethyl>-5-methyl-3,4-pyrazoledicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: benzene / 18 h / Heating

2: 81 percent / 0.5 N NaOH / methanol / 1.) reflux, 1 h, 2.) 25 deg C, overnight

With sodium hydroxide; In methanol; benzene;
DOI:10.1021/jo00141a033