Nitrogen → HCID 14833063, compound
Reaction equation
N#N.C([O-])(O)=O.[Na+].[NH:8]1[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1.[N:14]1[C:21](Cl)=[N:20][C:18](Cl)=[N:17][C:15]=1Cl.[NH:23]1[CH2:28][CH2:27][NH:26][CH2:25][CH2:24]1.C([O-])([O-])=O.[Na+].[Na+]>O>[N:8]1([C:15]2[N:17]=[C:18]([N:8]3[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]3)[N:20]=[C:21]([N:23]3[CH2:28][CH2:27][N:26]([C:15]4[N:17]=[C:18]([N:8]5[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]5)[N:20]=[C:21]([N:8]5[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]5)[N:14]=4)[CH2:25][CH2:24]3)[N:14]=2)[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1Participants
Reactant 6
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 20 °C
Procedure
All operations are carried out under a blanket of N2. 1 mol of each of NaHCO3 and piperidine are introduced into 0.8 1 of water, and 0.5 mol of cyanuric chloride is added in portions at room temperature sufficiently slowly that the reaction temperature is 20° C. and the pH is between 7 and 11. The reaction mixture is subsequently stirred at 20° C. for a further 100 minutes and refluxed for 30 minutes. After cooling, 0.25 mol of each of piperazine and Na2CO3 as 13% strength by weight and 20% strength by weight aqueous solutions respectively are added simultaneously, and the mixture is stirred at room temperature for a further 2 hours and refluxed for 17 hours. The resultant suspension is filtered with suction, washed with water and the residue is dried to constant weight. A finely crystalline, white powder is obtained.
Workup
- additionis added in portions at room temperature sufficiently slowly that the reaction temperature
- customis 20° C.
- temperaturerefluxed for 30 minutes
- temperatureAfter cooling
- stirringthe mixture is stirred at room temperature for a further 2 hours
- temperaturerefluxed for 17 hours
- filtrationThe resultant suspension is filtered with suction
- washwashed with water
- customthe residue is dried to constant weight
- customA finely crystalline, white powder is obtained
Sources & evidence
- ORD record
- ord-163097b72aa341b7a97c9f1ff0fde0a5
- Source dataset
- uspto-grants-1992_03
- Patent number
- US05099017
Reaction notes
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