2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione

Base Information

• Chemical Name: 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione
• CAS No.: 149131-31-7
• Molecular Formula: C₂₀H₁₄N₂O₄S
• Molecular Weight: 378.408
• Mol file: 149131-31-7.mol

Synonyms:2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione

Chemical Property of 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione

There total 3 articles about 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione 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: 64.0%

phthalic anhydride (85-44-9) + dapsone (80-08-0) → 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione (149131-31-7)

Guidance literature:

In methanol; at 65 ℃; for 4h; Solvent;

DOI:10.14233/ajchem.2019.22185

Reference yield:

N-[4-(4-nitro-benzenesulfonyl)-phenyl]-phthalimide → 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione (149131-31-7)

Guidance literature:

With hydrogenchloride; formic acid; iron;

Reference yield:

Monomethyl phthalate (4376-18-5) + dapsone (80-08-0) → 2-{4-[(4-aminophenyl)sulfonyl]phenyl}-1H-isoindole-1,3(2H)-dione (149131-31-7)

Guidance literature:

at 100 ℃;

DOI:10.1039/jr9420000042

upstream raw materials:

phthalic anhydride

dapsone

Monomethyl phthalate

Downstream raw materials:

N,N'-(4,4'-sulfonyldiphenylene)-bis-(2-phenyl-isoindole-1,3-dione)