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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 465881Generated: November 3, 2026

Sodium hydride → HCID 19814836, compound

https://huagongshe.com/reaction/465881

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantHCID 14648844HCID 14648844—
Reactant4-Chloro-2,2-dimethylbutanoateHCID 21753047—
ReactantEthanol hexaneHCID 21879635—
SolventDimethylformamideHCID 6228—
ProductHCID 19814836HCID 19814836—

Reaction Steps

0.9 g of (2.1 mmol) of 2-(4-chloro-6-methoxypyrimidin -2-yl)oxy-6-(4,6-dimethoxypyrimidin-2-yl) oxybenzoic acid, 0.1 g of 60% sodium hydride and 0.39 g (2.5 mmol) of chloromethylpivalate were reacted in N,N-dimethylformamide, treated and purified in the same manner as in Example 1. To the residue thus obtained, were added ethanol/hexane to precipitate a solid, which was filtered out to obtain 0.6 g of a white crystal having a melting point of from 83° to 85° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05154750
Source datasetuspto-grants-1992_10
ORD IDord-39df2011bd2f49159d80434f05607576
Source noteuspto-grants-1992_10