4-Nitro-5-acetylaminoindazole → HCID 68264655, compound

HRID 629685

Reaction equation

HRID 629685 reaction equation
[N+:1]([C:4]1[C:12]([NH:13]C(=O)C)=[CH:11][CH:10]=[C:9]2[C:5]=1[CH:6]=[N:7][NH:8]2)([O-:3])=[O:2]>OS(O)(=O)=O>[N+:1]([C:4]1[C:12]([NH2:13])=[CH:11][CH:10]=[C:9]2[C:5]=1[CH:6]=[N:7][NH:8]2)([O-:3])=[O:2]

Participants

3

Reactant 1

HCID 682642654-Nitro-5-acetylaminoindazole

Product 1

HCID 68264655HCID 68264655, compoundYield 73.6%

Reagents, catalysts & solvents 1

HCID 1118Sulfuric AcidSolvent

Procedure

By referring to the Step 5 of Example 1, 4-nitro-5-acetylaminoindazole (6.9 g, 31.5 mmol), 2 mol/L H2SO4 solution (200 mL), were used to obtain a product (4.0 g, 73.6%).

Sources & evidence

ORD record
ord-45e94c044202452ebbef01c251e5b09b
Source dataset
uspto-grants-2016_04
Patent number
US09315513B2

Linked notes

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