7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine

Base Information

• Chemical Name: 7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine
• CAS No.: 243660-91-5
• Molecular Formula: C₁₄H₁₂ClN₃O₂S₂
• Molecular Weight: 353.853

Synonyms:7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine

Chemical Property of 7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine

Chemical Property:

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Technology Process of 7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine

There total 1 articles about 7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine 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:

3-benzenesulphonyl-5-methyl-2-methylsulphanyl-pyrazolo[1,5-a]pyrimidin-7-ol → 7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine (243660-91-5)

Guidance literature:

In ice-water; trichlorophosphate;

Reference yield: 22.0%

7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine (243660-91-5) → 5-methyl-2-methylthio-3-phenylsulfonyl-pyrazolo[1,5-a]pyrimidine (1220641-90-6)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; benzene; at 20 ℃; for 2h;

DOI:10.1016/j.bmc.2010.12.055

Reference yield:

7-chloro-5-methyl-2-methylthio-3-phenylsulfonylpyrazolo[1,5-a]pyrimidine (243660-91-5) → (3-Benzenesulphonyl-5-methyl-2-methylsulphanyl-1pyrazolo[1,5-a]pyrimidin-7-yl)amine + 3-benzenesulphonyl-5-methyl-2-methylsulphanyl-pyrazolo[1,5-a]pyrimidin-7-ylamine

Guidance literature:

With ammonia; In methanol; N,N-dimethyl-formamide;

Downstream raw materials:

3-benzenesulphonyl-5-methyl-2-methylsulphanyl-7-(2-morpholin-4-yl-ethoxy)-pyrazolo[1,5-a]pyrimidine

5-methyl-2-methylthio-3-phenylsulfonyl-pyrazolo[1,5-a]pyrimidine

C₁₅H₁₅N₃O₃S₂

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