Ethyl Acetoacetate → HCID 178422355, compound

HRID 1639651Notes

Reaction equation

HRID 1639651 reaction equation
[C:1]([O:7]CC)(=O)[CH2:2][C:3]([CH3:5])=O.[CH3:10][C:11]1[CH:12]=[C:13]([NH2:16])[NH:14][N:15]=1>>[CH3:10][C:11]1[CH:12]=[C:13]2[NH:16][C:3]([CH3:5])=[CH:2][C:1](=[O:7])[N:14]2[N:15]=1

Participants

3

Reactant 2

HCID 8868Ethyl AcetoacetateHCID 178418690HCID 178418690, compound

Product 1

HCID 178422355HCID 178422355, compound

Procedure

In Step 1, ethyl acetoacetate and 5-methyl-2H-pyrazol-3-ylamine are condensed to form 2,5-dimethyl-4H-pyrazolo[1,5-a]pyrimidine-7-one (1) in refluxing acetic acid.

Workup

  1. customcondensed

Sources & evidence

ORD record
ord-0e2de354d2594beeb04aa4f515c710a9
Source dataset
uspto-grants-2012_02
Patent number
US08110580B2

Reaction notes

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