Hydrochloric Acid → HCID 15016244, compound
Reaction equation
C([O:3][C:4]([CH:6]([O:8][C:9]1[N:13]=[CH:12][N:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:10]=1)[CH3:7])=[O:5])C.[OH-].[K+].Cl>C(O)C>[C:4]([CH:6]([O:8][C:9]1[N:13]=[CH:12][N:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:10]=1)[CH3:7])([OH:5])=[O:3]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A 2.5 g portion of the compound of Example 1 and 2.2 g of potassium hydroxide were added to 50 ml of ethanol, and the mixture was refluxed for 3 hours. It was then poured into ice-water and the mixture was made acid with concentrated hydrochloric acid. The solid was collected and crystallized from ethanol to obtain 0.9 g of the desired product, m.p. 140°-142°.
Workup
- temperaturethe mixture was refluxed for 3 hours
- customThe solid was collected
- customcrystallized from ethanol
Sources & evidence
- ORD record
- ord-0f3a62fca0a3405388cfa02db939c27f
- Source dataset
- uspto-grants-1990_06
- Patent number
- US04931083
Reaction notes
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