Hydrochloric Acid → HCID 17973690, compound
Reaction equation
C[O:2][C:3]([C:5]1[C:9]([C:10]2[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=2)=[N:8][N:7]([CH3:17])[N:6]=1)=[O:4].[OH-].[Na+].Cl>O>[F:16][C:13]1[CH:14]=[CH:15][C:10]([C:9]2[C:5]([C:3]([OH:4])=[O:2])=[N:6][N:7]([CH3:17])[N:8]=2)=[CH:11][CH:12]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 120 °C
Procedure
5-(4-Fluoro-phenyl)-2-methyl-2H-[1,2,3]triazole-4-carboxylic acid methyl ester D24 (940 mg, 4 mmol) in water (65 ml) was treated with 2N sodium hydroxide (4 ml) and the mixture was heated at 120° C. for 2 h. The volume of water was reduced to 20 ml in vacuo and the ice-cooled residue was treated with 2N HCl (4 ml). Filtration, washing with water and drying in vacuo afforded the title compound as a white solid (810 mg, 91%). Mass spectrum (API+). Found 222 (MH+) C10H8FN3O2 requires 221.
Workup
- filtrationFiltration
- washwashing with water
- customdrying in vacuo
Sources & evidence
- ORD record
- ord-1f02214dd03a4254af317c1c0e7d629b
- Source dataset
- uspto-grants-2011_02
- Patent number
- US07893090B2
Reaction notes
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