Hydrochloric Acid → HCID 90389323, compound
Reaction equation
[C:1]([C:4]1[CH:5]=[CH:6][C:7]([C:10]([O:12]C)=[O:11])=[N:8][CH:9]=1)#[C:2][CH3:3].[OH-].[Na+].Cl>O1CCCC1>[C:1]([C:4]1[CH:5]=[CH:6][C:7]([C:10]([OH:12])=[O:11])=[N:8][CH:9]=1)#[C:2][CH3:3]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of methyl 5-(prop-1-yn-1-yl)picolinate (0.18 g, 1.05 mmol) in tetrahydrofuran (3.48 ml) was added sodium hydroxide 1.0 N solution (1.05 mL, 1.045 mmol, Sigma). The reaction was stirred for 1.5 hours at room temperature. Hydrogen chloride (4.0M solution in 1,4-dioxane; 0.26 ml, 1.05 mmol, Sigma Aldrich) was added and the reaction stirred for an additional 10 minutes. The reaction was concentrated in vacuo to provide 5-(prop-1-yn-1-yl)picolinic acid as a light yellow solid. The material was used without further purification assuming theoretical yield. MS m/z [M+H]+=162.1. Calculated from C9H7NO2: 161.157
Workup
- stirringthe reaction stirred for an additional 10 minutes
- concentrationThe reaction was concentrated in vacuo
Sources & evidence
- ORD record
- ord-96adcc5b84bd4fbb950ba5d44b22659d
- Source dataset
- uspto-grants-2015_07
- Patent number
- US09085576B2
Reaction notes
Loading…