Sodium Hydroxide → 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoic acid

HRID 59252Notes

Reaction equation

HRID 59252 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1[NH:13][C:12](=[O:14])[N:11]([C:15]2[CH:24]=[CH:23][C:18]([C:19]([O:21]C)=[O:20])=[C:17]([O:25][CH3:26])[CH:16]=2)[N:10]=1.[OH-].[Na+]>>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[C:9]1[NH:13][C:12](=[O:14])[N:11]([C:15]2[CH:24]=[CH:23][C:18]([C:19]([OH:21])=[O:20])=[C:17]([O:25][CH3:26])[CH:16]=2)[N:10]=1

Participants

3

Reactant 2

HCID 14798Sodium HydroxideHCID 136492448methyl 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate

Product 1

HCID 1364924244-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoic acidYield 0.1%

Procedure

The title compound was prepared according to the procedure described in step-3 of Intermediate-9 by using of methyl 4-(3-(2-chloro-6-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxybenzoate (1.0 g, 2.65 mol) and sodium hydroxide (0.210 g, 5.30 mmol) to afford 0.600 g of desired product. 1H NMR (300 MHz, DMSO d6): δ 3.84 (s, 3H), 7.59 (t, J=7.8 Hz, 2H), 7.67-7.75 (m, 3H), 7.81 (d, J=8.4 Hz, 1H), 12.58 (br, 1H), 12.80 (s, 1H); MS (m/z): 362.21 (M−H)−.

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-77cf853247884698981d5c2415dbcb86
Source dataset
uspto-grants-2016_09
Patent number
US09439890B2

Reaction notes

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