Nitric Acid → HCID 13550878, compound
Reaction equation
C(OC(=O)C)(=O)C.[N+:8]([O-])([OH:10])=[O:9].[C:12]([O:15][CH2:16][CH2:17][C:18]([N+:38]([O-:40])=[O:39])([N+:35]([O-:37])=[O:36])[CH2:19][NH:20][CH2:21][C:22]([N+:32]([O-:34])=[O:33])([N+:29]([O-:31])=[O:30])[CH2:23][CH2:24][O:25][C:26](=[O:28])[CH3:27])(=[O:14])[CH3:13]>>[C:26]([O:25][CH2:24][CH2:23][C:22]([N+:32]([O-:34])=[O:33])([N+:29]([O-:31])=[O:30])[CH2:21][N:20]([N+:8]([O-:10])=[O:9])[CH2:19][C:18]([N+:38]([O-:40])=[O:39])([N+:35]([O-:37])=[O:36])[CH2:17][CH2:16][O:15][C:12](=[O:14])[CH3:13])(=[O:28])[CH3:27]Participants
4
Procedure
Acetic anhydride (315 ml) was stirred in an ice bath to maintain a temperature of 20°-23° C. during the slow addition of 95 ml of 90 percent nitric acid. The solution was then cooled to 5° C. while 3,3,7,7-tetranitro-5-azanonane-1,9-diol-1,9-diacetate was added in portions with good stirring. The solution was stirred at ambient temperature overnight before it was poured into ice water. The mixture was stirred for one hour and the solid (66.5 g, 97 percent, mp 87°-89° C.) was removed by filtration. A recrystallized sample (CH2Cl2 /hexane) had mp 88°-89° C.; 1H NMR (CDCl3): δ2.09 (s, 3H), 3.00 (t, 2H), 4.35 (t, 2H), 5.20 (s, 2H).
Workup
- temperatureto maintain a temperature of 20°-23° C.
- additionwas added in portions with good stirring
- stirringThe mixture was stirred for one hour
- customthe solid (66.5 g, 97 percent, mp 87°-89° C.) was removed by filtration
Sources & evidence
- ORD record
- ord-cc9d700d42194b11acaa4b519fc40331
- Source dataset
- uspto-grants-1986_07
- Patent number
- USH0000078
Reaction notes
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