Hydrochloric Acid → HCID 20480221, compound
Reaction equation
C([NH:4][C:5]1[CH:10]=[CH:9][C:8]([S:11]([N:14]=[N+:15]=[N-:16])(=[O:13])=[O:12])=[CH:7][CH:6]=1)(=O)C.[ClH:17]>>[ClH:17].[NH2:4][C:5]1[CH:10]=[CH:9][C:8]([S:11]([N:14]=[N+:15]=[N-:16])(=[O:12])=[O:13])=[CH:7][CH:6]=1Participants
3
Procedure
The 4-acetylaminobenzenesulfonylazide obtained according to (1) is stirred with 400 g 32-% aqueous hydrochloric acid and the mixture is brought to a temperature of 95° C. within 20 minutes. The substance goes into solution completely. Upon cooling, the hydrochloride of the 4-aminobenzenesulfonylazide crystallizes out from the hot hydrochloric solution and is filtered off.
Workup
- temperatureUpon cooling
- customthe hydrochloride of the 4-aminobenzenesulfonylazide crystallizes out from the hot hydrochloric solution
- filtrationis filtered off
Sources & evidence
- ORD record
- ord-0956fbbc99c543b9a147ea7279c1f2d3
- Source dataset
- uspto-grants-1982_05
- Patent number
- US04329556
Reaction notes
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