2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide

Base Information

• Chemical Name: 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide
• CAS No.: 301819-87-4
• Molecular Formula: C₁₅H₁₁N₅O₃S
• Molecular Weight: 341.35

Synonyms:2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide

Chemical Property of 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide

Chemical Property:

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Technology Process of 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide

There total 3 articles about 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide 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: 98.0%

5-nitroisatin (611-09-6) + 4-Phenyl-3-thiosemicarbazide (5351-69-9) → 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide (301819-87-4)

Guidance literature:

With sulfuric acid; In ethanol; for 3h; Heating;

DOI:10.1016/S0223-5234(02)01416-2

Reference yield: 90.0%

5-nitroisatin (611-09-6) + 4-Phenyl-3-thiosemicarbazide (5351-69-9) → (Z)-2-(5-nitro-2-oxoindolin-3-ylidene)-N-phenylhydrazinecarbothioamide (301819-87-4)

Guidance literature:

With acetic acid; In ethanol; at 70 ℃; for 5h;

DOI:10.1080/00397911.2018.1546400

Reference yield: 70.0%

→ 2-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-N-phenyl-1-hydrazinecarbothioamide (301819-87-4)

Guidance literature:

upstream raw materials:

5-nitroisatin

4-Phenyl-3-thiosemicarbazide

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