5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Base Information

Chemical Name:5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole
CAS No.:145286-49-3
Molecular Formula:C₁₇H₁₈N₂O₄
Molecular Weight:314.341
Hs Code.:

5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzo<c>pyrazole

Synonyms:5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Suppliers and Price of 5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

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 1 raw suppliers

Chemical Property of 5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

There total 4 articles about 5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole 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%

: 145286-43-7
1-Phenyl-4,6-dihydrothieno<3,4-c>pyrazole 5,5-dioxide

: 624-49-7
dimethylfumarate

: 145286-49-3
5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Guidance literature:: In chloroform; at 180 ℃; for 0.333333h;
DOI:10.1021/jo00054a037

Reference yield:

: 141446-83-5
1,4-Dioxa-7-thia-spiro[4.4]nonane-9-carbaldehyde

: 145286-49-3
5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Guidance literature:: Multi-step reaction with 3 steps

1: 1) p-TsOH*H₂O, 2) 30percent aq. H₂SO₄ / 1) THF, 1 h, r.t., 2) 10 h, r.t.

2: 97 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 0.33 h / Ambient temperature

3: 97 percent / CHCl₃ / 0.33 h / 180 °C

With sulfuric acid; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; chloroform;
DOI:10.1021/jo00054a037

Reference yield:

: 145286-41-5
1-Phenyl-4,6-dihydrothieno<3,4-c>pyrazole

: 145286-49-3
5,6-Bis(methoxycarbonyl)-trans-4,5,6,7-tetrahydrobenzopyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 0.33 h / Ambient temperature

2: 97 percent / CHCl₃ / 0.33 h / 180 °C

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; chloroform;
DOI:10.1021/jo00054a037