Propylamine → HCID 86015661, compound
Reaction equation
[OH-].[Na+].Cl[C:4]1[N:9]=[C:8](Cl)[N:7]=[C:6](Cl)[N:5]=1.[CH2:12]([NH2:15])[CH2:13][CH3:14]>CC(C)=O.O>[CH2:12]([NH:15][C:4]1[N:9]=[C:8]([NH:15][CH2:12][CH2:13][CH3:14])[N:7]=[CH:6][N:5]=1)[CH2:13][CH3:14]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 50 °C
Procedure
A 2 M NaOH solution (163 mL, 325.36 mmol) was added in a dropwise manner to a suspension of 2,4,6-trichloro-1,3,5-triazine (XVIII) (30.0 g, 162.68 mmol) and n-propylamine (26.8 mL, 325.36 mmol) in acetone (600 mL) and water (30 mL) at 0° C. (water-ice/NaCl bath). The ice bath was removed and the reaction mixture was heated at 50° C. for 3 h, then cooled. Water (200 mL) was added to the reaction mixture; the precipitate was filtered, washed with water (200 mL) and dried over P2O5 at 40° C. for 20 h to yield 2-chloro-N-(4,6-bis-(n-propylamino)-[1,3,5]triazine (XXXIV, 33.6 g, 90% yield). 400 MHz 1H-NMR (DMSO-d6, ppm) 7.80 (0.85H, t, J=5.5 Hz), 7.76-7.66 (1H, m), 7.49 (0.15H, t, J=5.5 Hz), 3.22-3.11 (4H, m), 1.55-1.42 (4H, m), 0.88-0.82 (6H, m). ESI-MS (m/z): 230, 232 [M+H]+.
Workup
- customThe ice bath was removed
- temperaturecooled
- additionWater (200 mL) was added to the reaction mixture
- filtrationthe precipitate was filtered
- washwashed with water (200 mL)
- dry with materialdried over P2O5 at 40° C. for 20 h
Sources & evidence
- ORD record
- ord-7ee1c36521a748fba95b74fe793ada3f
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09351972B2
Reaction notes
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