Lithium Hydroxide → HCID 22501774, compound
Reaction equation
C[O:2][C:3](=[O:42])[CH2:4][CH2:5][NH:6][C:7](=[O:41])[C:8]1[CH:13]=[CH:12][C:11]([CH:14]([NH:26][C:27]([NH:29][C:30]2[CH:35]=[CH:34][C:33]([O:36][C:37]([F:40])([F:39])[F:38])=[CH:32][CH:31]=2)=[O:28])[CH:15]2[CH2:20][CH2:19][N:18]([C:21]([CH:23]3[CH2:25][CH2:24]3)=[O:22])[CH2:17][CH2:16]2)=[CH:10][CH:9]=1.[OH-].[Li+]>C(O)C.O>[CH:23]1([C:21]([N:18]2[CH2:17][CH2:16][CH:15]([CH:14]([NH:26][C:27]([NH:29][C:30]3[CH:31]=[CH:32][C:33]([O:36][C:37]([F:40])([F:38])[F:39])=[CH:34][CH:35]=3)=[O:28])[C:11]3[CH:12]=[CH:13][C:8]([C:7]([NH:6][CH2:5][CH2:4][C:3]([OH:42])=[O:2])=[O:41])=[CH:9][CH:10]=3)[CH2:20][CH2:19]2)=[O:22])[CH2:24][CH2:25]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 50 °C
Procedure
The above 3-{4-[1-(1-cyclopropanecarbonylpiperidin-4-yl)-3-(4-trifluoromethoxyphenyl)ureidomethyl]benzoylamino}propionic acid methyl ester (0.17 g, 0.28 mmol) was dissolved in 10 mL ethanol and hydrolysed by adding lithium hydroxide (14 mg, 0.56 mmol) dissolved in water (1 mL). The mixture was stirred at 50° C. for 2 hours. The solvent was evaporated and water (25 mL) was added to the mixture followed by HCl (1N) adjusting pH to 3-4 allowing the title compound to be isolated as a precipitate.
Workup
- customThe solvent was evaporated
- additionwater (25 mL) was added to the mixture
- customto be isolated as a precipitate
Sources & evidence
- ORD record
- ord-f50484fbe2e24b47ab9596a8520eb927
- Source dataset
- uspto-grants-2003_01
- Patent number
- US06503949B1
Reaction notes
Loading…