4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

Base Information

Chemical Name:4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl
CAS No.:91026-36-7
Molecular Formula:C₂₀H₂₂N₄O₃S
Molecular Weight:398.486
Hs Code.:

Synonyms:4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

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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 4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

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Technology Process of 4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

There total 1 articles about 4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl 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: 83.0%

: 82723-15-7
1-tosyl-4-phenyl-3-(2-methyl-2,3-epoxypropionyl)-2-pyrazoline

: 91026-36-7
4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

Guidance literature:: With hydrazine hydrate; In tetrahydrofuran; methanol; for 0.5h; Heating;
DOI:10.1007/BF00506290

Reference yield: 78.0%

: 91026-36-7
4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

: 75-36-5
acetyl chloride

: 91026-37-8
1-Acetyl-4-methyl-1'-tosyl-4'-phenyl-4',5'-dihydro-3,3'-dipyrazolyl

Guidance literature:: In chloroform; for 12h;
DOI:10.1007/BF00506290

Reference yield:

: 91026-36-7
4-Hydroxy-4-methyl-4'-phenyl-1'-tosyl-4,5,4',5'-tetrahydro-3,3'-dipyrazolyl

: 91026-34-5
4-Methyl-4'-phenyl-3,3'-dipyrazolyl

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / CHCl₃ / 12 h

2: 76 percent / 40percent aq. KOH / methanol / 1 h / Heating

With potassium hydroxide; In methanol; chloroform;
DOI:10.1007/BF00506290