Methylhydrazine → 1-Methyl-2-[(2,4,6-trifluorophenyl)methylidene]hydrazine

HRID 1892304

Reaction equation

HRID 1892304 reaction equation
[F:1][C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[C:6]([F:11])[C:3]=1[CH:4]=O.[CH3:12][NH:13][NH2:14]>C(O)C>[CH3:12][NH:13]/[N:14]=[CH:4]/[C:3]1[C:2]([F:1])=[CH:9][C:8]([F:10])=[CH:7][C:6]=1[F:11]

Participants

4

Reactant 2

HCID 6061MethylhydrazineHCID 5218452,4,6-Trifluorobenzaldehyde

Product 1

HCID 871331261-Methyl-2-[(2,4,6-trifluorophenyl)methylidene]hydrazine

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A solution of 2,4,6-trifluorobenzaldehyde (3 g, 18.74 mmol) and methyl hydrazine (40% in water, 2.6 mL, 18.74 mmol) in 20 mL of anhydrous ethanol was stirred at rt for 1 h. Solvent was evaporated to give the crude title compound as a white solid which was used in the next step without purification (3.95 g, 100%). LCMS (method B): [MH]+=189, tR=2.16 min.

Workup

  1. customSolvent was evaporated

Sources & evidence

ORD record
ord-775e116fe2ba4adb8153823f4389e2b4
Source dataset
uspto-grants-2013_08
Patent number
US08507676B2

Linked notes

Loading…