Ethyl Acetate → HCID 22472978, compound

HRID 2183742Notes

Reaction equation

HRID 2183742 reaction equation
[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([O:10][C:11]2[CH:12]=[C:13]3[C:17](=[CH:18][CH:19]=2)[N:16]([CH3:20])[N:15]=[CH:14]3)=[N:8][CH:9]=1)([O-])=O.C(OCC)(=O)C>CO.[Pt](=O)=O>[NH2:1][C:4]1[CH:5]=[CH:6][C:7]([O:10][C:11]2[CH:12]=[C:13]3[C:17](=[CH:18][CH:19]=2)[N:16]([CH3:20])[N:15]=[CH:14]3)=[N:8][CH:9]=1

Participants

5

Reactant 2

HCID 8857Ethyl AcetateHCID 22472997HCID 22472997, compound

Product 1

HCID 22472978HCID 22472978, compoundYield 131.7%

Reagents, catalysts & solvents 2

HCID 345198Adams' catalystCatalystHCID 887MethanolSolvent

Procedure

To a solution of 5-(5-Nitro-pyridin-2-yloxy)-1-methyl-1H-indazole (0.79 mmol) in 10 mL of methanol was added 10 mL of ethyl acetate and 30 mg of platinum (IV) oxide. After shaking under 50 psi of H2 for 3 h, the mixture was filtered through a pad of Celite and concentrated in vacuo, affording 0.25 g of 5-(5-Amino-pyridin-2-yloxy)-1-methyl-1H-indazole.

Workup

  1. filtrationthe mixture was filtered through a pad of Celite
  2. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-dc5e2e56fac044e3a5b527c91694048d
Source dataset
uspto-grants-2005_05
Patent number
US06900201B2

Reaction notes

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