4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Base Information

Chemical Name:4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole
CAS No.:206989-22-2
Molecular Formula:C₁₉H₁₈N₄O₂SSe
Molecular Weight:445.404
Hs Code.:

Synonyms:4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Suppliers and Price of 4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

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 4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

There total 3 articles about 4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole 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: 65.0%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 206988-94-5
4-p-Tolyl-5-((E)-2-p-tolyl-ethenesulfonyl)-[1,2,3]selenadiazole

: 206989-22-2
4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Guidance literature:: With triethylamine; In diethyl ether; chloroform; at -20 - -15 ℃; for 48h;
DOI:10.1080/00304949809355278

Reference yield:

: 170884-98-7
1-p-Tolyl-2-((E)-2-p-tolyl-ethenesulfonyl)-ethanone

: 206989-22-2
4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / NaOAc / ethanol / 4 h / Heating

2: 65 percent / SeO₂ / acetic acid / Heating

3: 65 percent / Et₃N / CHCl₃; diethyl ether / 48 h / -20 - -15 °C

With selenium(IV) oxide; sodium acetate; triethylamine; In diethyl ether; ethanol; chloroform; acetic acid;
DOI:10.1080/00304949809355278

Reference yield:

: 206988-87-6
C₁₉H₂₁N₃O₃S

: 206989-22-2
4-p-Tolyl-5-(4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-[1,2,3]selenadiazole

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / SeO₂ / acetic acid / Heating

2: 65 percent / Et₃N / CHCl₃; diethyl ether / 48 h / -20 - -15 °C

With selenium(IV) oxide; triethylamine; In diethyl ether; chloroform; acetic acid;
DOI:10.1080/00304949809355278