(3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile

Base Information

• Chemical Name: (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile
• CAS No.: 827342-40-5
• Molecular Formula: C₁₈H₁₇N₃O₂S
• Molecular Weight: 339.418
• Mol file: 827342-40-5.mol

Synonyms:(3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile

Chemical Property of (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile

Chemical Property:

Purity/Quality:

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Technology Process of (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile

There total 2 articles about (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile 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: 96.0%

(3S,4S)-3-benzyl-4-[(R)-p-tolylsulfinyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile (373365-56-1) → (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile (827342-40-5)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 1h;

DOI:10.1021/ol047937f

Reference yield:

(3S,4S)-3-Benzyl-4-(toluene-4-sulfinyl)-4,5-dihydro-3H-pyrazole-3-carbonitrile → (3S,4S)-3-benzyl-4-[p-tolylsulfonyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile (827342-40-5)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃;

DOI:10.1080/10426500590913014

upstream raw materials:

(3S,4S)-3-benzyl-4-[(R)-p-tolylsulfinyl]-4,5-dihydro-3H-pyrazole-3-carbonitrile