2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

Base Information

Chemical Name:2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid
CAS No.:222036-96-6
Molecular Formula:C₁₅H₁₂N₄O₅S
Molecular Weight:360.35
Hs Code.:

Synonyms:2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

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Chemical Property of 2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

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Technology Process of 2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

There total 1 articles about 2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid 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:

: 25128-32-9
1H-indole-2,3-dione-5-carboxylic acid

: 17852-52-7,27918-19-0
4-hydrazinobenzene-1-sulfonamide hydrochloride

: 222036-96-6
2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

Guidance literature:: In ethanol; for 2h; Heating;
DOI:10.1021/jm010117d

Reference yield: 57.0%

: 14533-84-7
pentafluorophenyl trifloroacetate

: 222036-96-6
2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

: 222035-04-3,222037-03-8
2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid pentafluorophenyl ester

Guidance literature:: With pyridine; In N,N-dimethyl-formamide;
DOI:10.1021/jm010117d

Reference yield:

: 222036-96-6
2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid

: 2-oxo-3-[(4-sulfamoyl-phenyl)-hydrazono]-2,3-dihydro-1H-indole-5-carboxylic acid dimethylamide

Guidance literature:: Multi-step reaction with 2 steps

1: 57 percent / pyridine / dimethylformamide

2: 53 percent / pyridine / acetonitrile; ethanol

With pyridine; In ethanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jm010117d