4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

Base Information

Chemical Name:4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide
CAS No.:313495-66-8
Molecular Formula:C₂₁H₁₇N₃O₃S
Molecular Weight:391.45
Hs Code.:

Synonyms:4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

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Chemical Property of 4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

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Technology Process of 4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

There total 2 articles about 4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide 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: 69.0%

: 37029-05-3
4-methyl-N-[4-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl]benzenesulfonamide

: 313495-66-8
4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

Guidance literature:: With ammonium acetate; at 160 - 170 ℃; for 1h;

Reference yield:

: 37028-94-7
2-[4-(toluene-4-sulfonylamino)benzoylamino]benzoic acid

: 313495-66-8
4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / acetic anhydride / 3 h / Heating

2: 69 percent / ammonium acetate / 1 h / 160 - 170 °C

With ammonium acetate; acetic anhydride;
DOI:10.1002/jccs.200700061

Reference yield: 73.0%

: 313495-66-8
4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzenesulfonamide

: 940352-11-4
N-[4-(4-chloroquinazolin-2-yl)phenyl]-4-methylbenzenesulfonamide

Guidance literature:: With phosphorus pentachloride; trichlorophosphate; for 2h; Heating;
DOI:10.1002/jccs.200700061 DOI:10.1515/znb-2006-0814