Formic Acid → HCID 20257016, compound

Reaction equation

[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH2:16][CH2:17][CH3:18])[CH2:10][NH:11][NH:12][C:13](=[O:15])C.[CH:19](O)=[O:20]>>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH2:16][CH2:17][CH3:18])[CH2:10][N:11]([CH:19]=[O:20])[NH:12][CH:13]=[O:15]

Participants

Reactant 2

HCID 284Formic Acid

HCID 20257012HCID 20257012, compound

Product 1

HCID 20257016HCID 20257016, compound

Procedure

5.0 g (0.017 mol) of 1-[2-(2,4-dichlorophenyl)-pentyl-2-acetylhydrazine in 20 ml of 85% aqueous formic acid are heated for 18 hours at 100° C. Column-chromatography of the residue obtained after concentration by evaporation yields pure 1-[2-(2,4-dichlorophenyl)-pentyl]-1,2-diformylhydrazine:

Workup

customColumn-chromatography of the residue obtained
concentrationafter concentration
customby evaporation

Sources & evidence

ORD record: ord-a9b93d8c046b4e2cabf5d01506a35bde
Source dataset: uspto-grants-1985_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04556717

Reaction notes

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