Hydrochloric Acid → HCID 17984766, compound
Reaction equation
Br[C:2]1[N:3]=[N:4][C:5]([C:8]2[CH:12]=[CH:11][S:10][CH:9]=2)=[CH:6][CH:7]=1.[ClH:13]>>[ClH:13].[Cl:13][C:2]1[N:3]=[N:4][C:5]([C:8]2[CH:12]=[CH:11][S:10][CH:9]=2)=[CH:6][CH:7]=1Participants
3
Procedure
A mixture of 3-bromo-6-thien-3-yl-pyridazine (1.39 g, 5.8 mmol) and conc. hydrochloric acid (25 ml) was stirred at reflux for 4.5 hours. The reaction mixture was evaporated and the product was isolated in quantitative yield (1.35 g, 5.8 mmol).
Workup
- temperatureat reflux for 4.5 hours
- customThe reaction mixture was evaporated
- customthe product was isolated in quantitative yield (1.35 g, 5.8 mmol)
Sources & evidence
- ORD record
- ord-c345800cf0cf48b88c4cd6f2b2416e30
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07223753B2
Reaction notes
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