Toluene → N-allyl-N-methyl-3-[(3-methyl-4-nitrophenyl)amino]-N-{3-[(3-methyl-4-nitrophenyl)amino]propyl}-1-propanaminium p-toluene sulfonate

HRID 68178Notes

Reaction equation

HRID 68178 reaction equation
[CH3:1][N:2]([CH2:17][CH2:18][CH2:19][NH:20][C:21]1[CH:26]=[CH:25][C:24]([N+:27]([O-:29])=[O:28])=[C:23]([CH3:30])[CH:22]=1)[CH2:3][CH2:4][CH2:5][NH:6][C:7]1[CH:12]=[CH:11][C:10]([N+:13]([O-:15])=[O:14])=[C:9]([CH3:16])[CH:8]=1.[C:31]1([CH3:44])[CH:36]=[CH:35][C:34]([S:37]([O:40]CC=C)(=[O:39])=[O:38])=[CH:33][CH:32]=1.[C:45]1(C)C=CC=C[CH:46]=1>>[C:31]1([CH3:44])[CH:32]=[CH:33][C:34]([S:37]([O-:40])(=[O:38])=[O:39])=[CH:35][CH:36]=1.[CH2:1]([N+:2]([CH3:31])([CH2:3][CH2:4][CH2:5][NH:6][C:7]1[CH:12]=[CH:11][C:10]([N+:13]([O-:15])=[O:14])=[C:9]([CH3:16])[CH:8]=1)[CH2:17][CH2:18][CH2:19][NH:20][C:21]1[CH:26]=[CH:25][C:24]([N+:27]([O-:29])=[O:28])=[C:23]([CH3:30])[CH:22]=1)[CH:45]=[CH2:46]

Participants

4

Procedure

N1-Methyl-N3-(3-methyl-4-nitrophenyl)-N1-{3-[(3-methyl-4-nitrophenyl)amino]propyl}-1,3-propanediamine (60.2 g, 0.14 mol) from step 7.1 was heated under reflux with allyl p-toluene sulfonate (34.0 g, 0.16 mol) in 500 ml toluene for 6 hours. As the reaction progressed the product separated out in the form of an oily substance. This oil was separated from the supernatant liquid by decanting and dried. On further cooling the oil initially solidified to a glassy material and after drying could be crushed to afford the product as a brown powder. Yield: 66.0 g (72.5%).

Workup

  1. customseparated out in the form of an oily substance
  2. customThis oil was separated from the supernatant liquid
  3. customby decanting
  4. customdried
  5. temperatureOn further cooling the oil
  6. customafter drying could
  7. custombe crushed

Sources & evidence

ORD record
ord-36d795d1da95405ea6c75daa91c54980
Source dataset
uspto-grants-2014_09
Patent number
US08821592B1

Reaction notes

Loading…