5,6-Dinitro-1H-indazole → 1H-Indazole-5,6-diamine

HRID 629689

Reaction equation

HRID 629689 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][C:12]=1[N+:13]([O-])=O)[NH:9][N:8]=[CH:7]2)([O-])=O>[Pd]>[NH2:1][C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][C:12]=1[NH2:13])[NH:9][N:8]=[CH:7]2

Participants

3

Reactant 1

HCID 960635,6-Dinitro-1H-indazole

Product 1

HCID 819001H-Indazole-5,6-diamineYield 67.5%

Reagents, catalysts & solvents 1

HCID 23938PalladiumCatalyst

Procedure

By referring to the Step 2 of Example 7, 5,6-dinitroindazole (5.0 g, 24.0 mmol), 10% Pd/C (1 g), were used to obtain a product (2.4 g, 66.7%).

Sources & evidence

ORD record
ord-31a8b652af17422e878c0e9f51231d96
Source dataset
uspto-grants-2016_04
Patent number
US09315513B2

Linked notes

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