5-Nitro-3-hydroxy-3-phenyl-2-oxindole

Base Information

• Chemical Name: 5-Nitro-3-hydroxy-3-phenyl-2-oxindole
• CAS No.: 1190318-99-0
• Molecular Formula: C14H10N2O4
• Molecular Weight: 270.244
• Mol file: 1190318-99-0.mol

Synonyms:5-Nitro-3-hydroxy-3-phenyl-2-oxindole

Chemical Property of 5-Nitro-3-hydroxy-3-phenyl-2-oxindole

Chemical Property:

• PSA: 95.15000
• LogP: 2.44400

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Nitro-3-hydroxy-3-phenyl-2-oxindole

There total 2 articles about 5-Nitro-3-hydroxy-3-phenyl-2-oxindole 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: 85.0%

5-nitro-3-phenyl-2-indolinone → 5-nitro-3-phenyl-3-hydroxy-2-oxindole (1190318-99-0)

Guidance literature:

With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; In tetrahydrofuran; at 20 ℃; for 18h; Schlenk technique;

Reference yield:

5-nitroisatin (611-09-6) → 5-nitro-3-phenyl-3-hydroxy-2-oxindole (1190318-99-0)

Guidance literature:

In tetrahydrofuran; at 20 ℃; Inert atmosphere; Cooling with ice;

DOI:10.1021/ol101566h

Reference yield: 30.0%

5-nitro-3-phenyl-3-hydroxy-2-oxindole (1190318-99-0) → C14H11N3O3 (1243153-70-9)

Guidance literature:

With titanium(IV) isopropylate; t-butyldimethylsilyl amine; In tetrahydrofuran; at 120 ℃; for 1h; Inert atmosphere; Microwave irradiation;

DOI:10.1021/ol101566h

upstream raw materials:

5-nitroisatin

Downstream raw materials:

C₁₄H₁₁N₃O₃

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