Sodium Chloride → HCID 15572903, compound
Reaction equation
[OH:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7](=[O:12])[CH:6]=[CH:5]2.CC[O-].[Na+].[I-].[Na+].[CH2:19]([N:21]([CH:29]1[CH2:34][CH2:33][CH2:32][CH2:31][CH:30]1[CH3:35])[C:22](=[O:28])[CH2:23][CH:24]([CH3:27])[CH2:25]Cl)C.[Na+].[Cl-]>C(O)C>[CH3:19][N:21]([CH:29]1[CH2:34][CH2:33][CH2:32][CH2:31][CH:30]1[CH3:35])[C:22]([CH2:23][CH:24]([CH3:27])[CH2:25][O:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[NH:8][C:7](=[O:12])[CH:6]=[CH:5]2)=[O:28]Participants
7
Reactant 5
Product 1
Reagents, catalysts & solvents 1
Procedure
1.6 Grams of 6-hydroxycarbostyril, 0.7 g of sodium ethylate, 1.6 g of sodium iodide and 3.3 g of N-ethyl-N-(4-chloro-3-methylbutyryl)-2-methylcyclohexylamine are added to 30 ml of ethanol and the mixture is refluxed under agitation for 5 hours. After the reaction, the reaction solution is poured into 200 ml of saturated NaCl solution and the precipitated crystals are filtered out and washed with water. The resultant crude crystals are recrystallized from benzene-ligroin to obtain 1.4 g of 6-{3-[N-methyl-N-(2-methylcyclohexyl)aminocarbonyl]-2-methylpropoxy}carbostyril with melting point of 146°-149° C.
Workup
- temperaturethe mixture is refluxed under agitation for 5 hours
- customAfter the reaction
- filtrationthe precipitated crystals are filtered out
- washwashed with water
- customThe resultant crude crystals are recrystallized from benzene-ligroin
Sources & evidence
- ORD record
- ord-e3379a69008b492eb1c4bc50de83efad
- Source dataset
- uspto-grants-1981_11
- Patent number
- US04298739
Reaction notes
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