Methanol → HCID 60783143, compound

HRID 546061Notes

Reaction equation

HRID 546061 reaction equation
[N+:1]([C:4]1[CH:8]=[CH:7][N:6]([CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])[N:5]=1)([O-])=O.CO.[H][H]>C(OCC)(=O)C.[Pd]>[CH2:9]([N:6]1[CH:7]=[CH:8][C:4]([NH2:1])=[N:5]1)[CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]

Participants

6

Reactant 3

HCID 887MethanolHCID 50999850HCID 50999850, compoundHCID 178418361HCID 178418361, compound

Product 1

HCID 60783143HCID 60783143, compoundYield 41%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 8857Ethyl AcetateSolvent

Conditions

Temperature
25 °C

Procedure

3-Nitro-1-octyl-1H-pyrazole (134 mg, 0.60 mmol) was dissolved in ethyl acetate (3 mL) and methanol (3 mL) was added. Palladium, 10 wt. % on activated carbon, wet (˜50 mg) was added to the reaction. The vial was charged with hydrogen gas (via balloon) and the reaction stirred for 16 h at 25° C. The reaction was passed through a plug of celite and concentrated in vacuo to afford 1-octyl-1H-pyrazol-3-ylamine (48 mg, 41%) as a golden oil: ESI-LRMS m/e calcd for C11H21N3 [M+] 195.18, found 196.2 [M+H+].

Workup

  1. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-46c2c1c4ac954475aea2641e08b7e57e
Source dataset
uspto-grants-2011_05
Patent number
US07935699B2

Reaction notes

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