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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516597Generated: October 30, 2026

Hydrochloric Acid → HCID 90410741, compound

https://huagongshe.com/reaction/516597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 90408997HCID 90408997—
SolventMethanol tetrahydrofuran waterHCID 21892291—
ProductHCID 90410741HCID 9041074165%

Reaction Steps

A solution of methyl 4-acetamido-6-(4-bromo-2,3,6-trifluorophenyl)-3-chloropicolinate (50 mg, 0.122 mmol, 1.0 eq) and sodium hydroxide (14 mg, 0.366 mmol, 3.0 eq) in THF:MeOH:H2O (1:1:0.5, 2.5 mL) was stirred at 20° C. for 2 h. The reaction mixture was acidified to pH 4-5 using 1.5 N HCl and extracted with EtOAc (2×). The combined organic extract was dried over anhydrous Na2SO4 and evaporated to dryness under reduced pressure to provide the title compound as a pale brown solid (30 mg, 65%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09113629B2
Source datasetuspto-grants-2015_08
ORD IDord-ba63b13a110a40c0853a4c92bb459799
Source noteuspto-grants-2015_08