6-(N₃-phenylureido)saccharin

Base Information

Chemical Name:6-(N₃-phenylureido)saccharin
CAS No.:1374832-49-1
Molecular Formula:C₁₄H₁₁N₃O₄S
Molecular Weight:317.325
Hs Code.:

Synonyms:6-(N₃-phenylureido)saccharin

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Chemical Property of 6-(N₃-phenylureido)saccharin

Chemical Property:

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Technology Process of 6-(N₃-phenylureido)saccharin

There total 5 articles about 6-(N₃-phenylureido)saccharin 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: 87.0%

: 22094-62-8
6-amino-1,2-benzisothiazole-3(2H)-one 1,1-dioxide

: 103-71-9
phenyl isocyanate

: 1374832-49-1
6-(N₃-phenylureido)saccharin

Guidance literature:: 6-amino-1,2-benzisothiazole-3(2H)-one 1,1-dioxide; phenyl isocyanate; With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 12h;

With hydrogenchloride; In water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.03.033

Reference yield:

: 99-99-0
1-methyl-4-nitrobenzene

: 1374832-49-1
6-(N₃-phenylureido)saccharin

Guidance literature:: Multi-step reaction with 5 steps

1: chlorosulfonic acid / 20 h / 60 °C

2: ammonia / diethyl ether; water / 2.3 h / 10 - 40 °C

3: chromium(VI) oxide; sulfuric acid / water / 24 h / 20 °C

4: palladium 10% on activated carbon; cyclohexene / ethanol / 2 h / Reflux; Cooling with ice

5: triethylamine / N,N-dimethyl-formamide / 12 h / 20 °C

With chromium(VI) oxide; chlorosulfonic acid; sulfuric acid; palladium 10% on activated carbon; ammonia; triethylamine; cyclohexene; In diethyl ether; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.03.033

Reference yield:

: 6269-91-6
4-nitrotoluene-2-sulfonamide

: 1374832-49-1
6-(N₃-phenylureido)saccharin

Guidance literature:: Multi-step reaction with 3 steps

1: chromium(VI) oxide; sulfuric acid / water / 24 h / 20 °C

2: palladium 10% on activated carbon; cyclohexene / ethanol / 2 h / Reflux; Cooling with ice

3: triethylamine / N,N-dimethyl-formamide / 12 h / 20 °C

With chromium(VI) oxide; sulfuric acid; palladium 10% on activated carbon; triethylamine; cyclohexene; In ethanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2012.03.033