Hydrazine → HCID 21947598, compound

HRID 2214432Notes

Reaction equation

HRID 2214432 reaction equation
[CH3:1][C:2]1[N:7]=[CH:6][C:5]([CH2:8][CH2:9][CH2:10][CH2:11][N:12]2C(=O)C3C(=CC=CC=3)C2=O)=[CH:4][CH:3]=1.NN>C(O)C>[CH3:1][C:2]1[N:7]=[CH:6][C:5]([CH2:8][CH2:9][CH2:10][CH2:11][NH2:12])=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 9321HydrazineHCID 21947595HCID 21947595, compound

Product 1

HCID 21947598HCID 21947598, compoundYield 116.8%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A mixture of 2-4 (7.2 g, 24.5 mmol), hydrazine (3.8 mL), and ethanol (500 mL) was heated at reflux for 4 hours. The resulting mixture was cooled and filtered, and the filtrate concentrated to give 2-5 as a yellow solid (4.7 g) contaminated with some phthalhydrazide.

Workup

  1. temperaturewas heated
  2. temperatureat reflux for 4 hours
  3. temperatureThe resulting mixture was cooled
  4. filtrationfiltered
  5. concentrationthe filtrate concentrated

Sources & evidence

ORD record
ord-0f76b292b1834ee9a3cb1ea97addaf33
Source dataset
uspto-grants-2006_09
Patent number
US07109191B2

Reaction notes

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