Hydrochloric Acid → HCID 9837047, compound

HRID 636658Notes

Reaction equation

HRID 636658 reaction equation
[OH:1][CH:2]([C:6]1[CH:7]=[CH:8][C:9]([C:12]([O:14]C)=[O:13])=[N:10][CH:11]=1)[CH:3]([OH:5])[CH3:4].Cl>O.[OH-].[Li+]>[OH:1][CH:2]([C:6]1[CH:7]=[CH:8][C:9]([C:12]([OH:14])=[O:13])=[N:10][CH:11]=1)[CH:3]([OH:5])[CH3:4]

Participants

5

Procedure

To a solution of methyl 5-(1,2-dihydroxypropyl)-2-pyridinecarboxylate (5 mg) in water (0.1 ml), 1N lithium hydroxide (50 μl) was added at room temperature. After stirring for 1 hour at room temperature, the reaction mixture was neutrized with 1N HCl. The solution was applied to a Diaion HP20 (Mitsubishikasei trademark) column and eluted with methanol-water (1:1) to give 5-(1,2-dihydroxypropyl)-2-pyridinecarboxylic acid: white amorphous powder; molecular formula C9H11NO4; LRFAB-MS m/z 196 [M−H]−; 1H-NMR (D3O) δ 8.74 (1 H, d, J=2.2 Hz),8.47(1 H,d, J=8.1 Hz),8.28(1H,dd,J=8.1 and2.2 Hz),4.88(1 H,d,J=4.3 Hz), 4.12 (1 H, dq, J=6.5 and 4.3 Hz), 1.21 (3H, d, J=6.5 Hz).

Workup

  1. washeluted with methanol-water (1:1)

Sources & evidence

ORD record
ord-07900af397e84e7985dc0486fcd4760f
Source dataset
uspto-grants-2001_02
Patent number
US06194442B1

Reaction notes

Loading…