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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1626447Generated: October 31, 2026

Methanol → HCID 67287941, compound

https://huagongshe.com/reaction/1626447

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 67287942HCID 67287942—
SolventMeOH tetrahydrofuranHCID 21899815—
ProductHCID 67287941HCID 67287941101%

Reaction Steps

6-Chloro-7-(4-(2-(2-methoxy-6-(trifluoromethyl)pyridin-3-yl)ethylcarbamoyl)phenoxy)chroman-4-carboxylic acid (255 mg, 0.463 mmol) in 2:1 THF-MeOH (2 ml) was treated with 0.5 N sodium methoxide in methanol (926 μl, 0.463 mmol) at ambient temperature. After 15 minutes, the reaction was concentrated in vacuo. The material was suspended in ethyl acetate and concentrated to a solid. The solid was suspended in ethyl acetate, hexanes were added, and the mixture was concentrated in vacuo to a solid. The material was suspended in dichloromethane, hexanes were added, and the suspension concentrated to provide the desired compound (268 mg, 0.468 mmol, 101% yield) as a solid. MS (apci) m/z=551.0 (M-Na+2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785445B2
Source datasetuspto-grants-2014_07
ORD IDord-c002ad68449442d3bceefec213fd7f47
Source noteuspto-grants-2014_07