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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 926689Generated: October 31, 2026

Chloroform → HCID 86707002, compound

https://huagongshe.com/reaction/926689

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantChloromethyl Methyl EtherHCID 7864—
ReactantDiisopropylethylamineHCID 81531—
ReactantMethyl 6-bromo-3-hydroxypicolinateHCID 22175135—
SolventWaterHCID 962—
ProductHCID 86707002HCID 86707002100%

Reaction Conditions

Temperature0 °C

Reaction Steps

Diisopropylethylamine (1.46 mL) was added to a chloroform (20 mL) solution of methyl 6-bromo-3-hydroxypyridine-2-carboxylate (970 mg) and placed in a nitrogen atmosphere. Next, the reaction mixture was cooled to 0° C., and chloromethoxymethane (0.38 mL) was added thereto. The reaction mixture was stirred at 0° C. for 5 minutes, and then stirred at room temperature for 1 hour. The reaction mixture was cooled to 0° C., diluted with water, and extracted with chloroform. The combined organic layer was washed with saturated sodium chloride, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The obtained residue was purified by silica gel chromatography (hexane:ethyl acetate) to give the desired product (1.22 g, yield: 100%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09289431B2
Source datasetuspto-grants-2016_03
ORD IDord-22e6ceec1ab24be09c4d59c2334522bd
Source noteuspto-grants-2016_03