Methylhydrazine → HCID 19102736, compound

HRID 1613163Notes

Reaction equation

HRID 1613163 reaction equation
[C:1]([C:4]1[C:5](=[O:21])[N:6]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:7]2[C:12]([C:13]=1O)=[CH:11][CH:10]=[CH:9][N:8]=2)(=O)[CH3:2].[CH3:22][NH:23][NH2:24]>C(O)(=O)C>[CH3:22][N:23]1[C:13]2[C:12]3[CH:11]=[CH:10][CH:9]=[N:8][C:7]=3[N:6]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[C:5](=[O:21])[C:4]=2[C:1]([CH3:2])=[N:24]1

Participants

4

Procedure

Compound 102 obtained in Example 2, 4.0 g (14.3 millimoles), was suspended in 2.5 ml of glacial acetic acid, and 1.8 ml (34.2 millimoles) of methylhydrazine was added to the suspension. The mixture was heated under reflux for 10 hours. The reaction solution was cooled to room temperature, and the precipitate was collected by filtration and recrystallized from DMF-water to give 2.5 g (yield: 60.1%) of Compound 4.

Workup

  1. temperatureThe mixture was heated
  2. temperatureunder reflux for 10 hours
  3. filtrationthe precipitate was collected by filtration
  4. customrecrystallized from DMF-water

Sources & evidence

ORD record
ord-14f7ab9d58cc490babaeb2b3620cf5a1
Source dataset
uspto-grants-1993_03
Patent number
US05192769

Reaction notes

Loading…