Potassium Hydroxide → HCID 13882128, compound

HRID 867376Notes

Reaction equation

HRID 867376 reaction equation
[C:1]([C:3]1[N:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[N:6]=[CH:5][C:4]=1[C:14]([O:16]CC)=[O:15])#[N:2].[OH-:19].[K+]>C(O)C>[C:14]([C:4]1[CH:5]=[N:6][N:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[C:3]=1[C:1]([NH2:2])=[O:19])([OH:16])=[O:15]

Participants

4

Reactant 2

HCID 14797Potassium HydroxideHCID 13772968Ethyl 5-cyano-1-phenyl-1H-pyrazole-4-carboxylate

Product 1

HCID 13882128HCID 13882128, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A 4 g. portion of ethyl 5-cyano-1-phenyl-4-pyrazolecarboxylate was reacted with 2 g. of potassium hydroxide in 60 ml. of denatured ethanol substantially as described in Example 2, to obtain 2.7 g. of the desired product, m.p. 234°-235°, having the following elemental analysis.

Workup

  1. customto obtain 2.7 g

Sources & evidence

ORD record
ord-9a46a9ba0c5f4348b6a608989697f618
Source dataset
uspto-grants-1988_10
Patent number
US04775409

Reaction notes

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