Hydrochloric Acid → HCID 70235610, compound
Reaction equation
[OH-].[Na+].C([O:5][C:6]([CH:8]1[CH2:13][CH2:12][N:11]([C:14]2[N:15]=[CH:16][C:17]3[CH:23]=[CH:22][CH2:21][N:20]([NH:24][CH2:25][C:26]4[CH:31]=[CH:30][C:29]5[O:32][CH2:33][O:34][C:28]=5[CH:27]=4)[C:18]=3[N:19]=2)[CH2:10][CH2:9]1)=[O:7])C.Cl.O>C(O)C>[C:6]([CH:8]1[CH2:13][CH2:12][N:11]([C:14]2[N:15]=[CH:16][C:17]3[CH:23]=[CH:22][CH2:21][N:20]([NH:24][CH2:25][C:26]4[CH:31]=[CH:30][C:29]5[O:32][CH2:33][O:34][C:28]=5[CH:27]=4)[C:18]=3[N:19]=2)[CH2:10][CH2:9]1)([OH:7])=[O:5]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
1.56 ml of 1N sodium hydroxide was added to a solution of 170 mg of 2-(4-ethoxycarbonylpiperidino)-8(3,4-methylenedioxybenzyl)aminopyrido[2,3-d]pyrimidine in 10 ml of ethanol. The obtained mixture was stirred at room temperature for 6 hours and neutralized by the addition of 1N hydrochloric acid and water. The crystals thus precipitated were recovered by filtration, whereby 121 mg of the title compound was obtained.
Workup
- customThe crystals thus precipitated
- filtrationwere recovered by filtration
Sources & evidence
- ORD record
- ord-c8f7a9fb66954ec5b6d56a70b623c494
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06262059B1
Reaction notes
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