Hydroxyamine hydrochloride → HCID 178526569, compound

HRID 839207Notes

Reaction equation

HRID 839207 reaction equation
C1O[CH:4]([C:5]2[C:6]([C:10]3[O:11][C:12]([N+:15]([O-:17])=[O:16])=[CH:13][CH:14]=3)=[N:7][NH:8][CH:9]=2)OC1.Cl.[NH2:20][OH:21].C([O-])(=O)C.[Na+]>>[N+:15]([C:12]1[O:11][C:10]([C:6]2[C:5]([CH:4]=[N:20][OH:21])=[CH:9][NH:8][N:7]=2)=[CH:14][CH:13]=1)([O-:17])=[O:16]

Participants

4

Reactant 3

HCID 443297Hydroxyamine hydrochlorideHCID 517045Sodium AcetateHCID 178526568HCID 178526568, compound

Product 1

HCID 178526569HCID 178526569, compoundYield 94%

Procedure

Following the same procedure, react 2.5 g of 3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehye ethyleneacetal in a similar manner with 0.9 g of hydroxylamine hydrochloride and 0.8 g of sodium acetate to obtain a 94% yield of 3-(5-nitro-2-furyl)-1H-pyrazole-4-carboxaldehydeoxime.

Sources & evidence

ORD record
ord-03bb77272c494f0985d3cf21f65708e6
Source dataset
uspto-grants-1978_06
Patent number
US04093812

Reaction notes

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