Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 406294Generated: October 30, 2026

Diethyl Ether → HCID 178505901, compound

https://huagongshe.com/reaction/406294

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantMaleic AcidHCID 444266—
ReactantHCID 178505899HCID 178505899—
SolventMethanolHCID 887—
ProductHCID 178505901HCID 17850590196%

Reaction Steps

trans-3-{[4-Fluoro-3-(trifluoromethyl)phenyl]oxy}-N-(imidazo[1,2-a]pyridin-8-ylmethyl)cyclobutanamine (1035 mg, 2.73 mmol) and maleic acid (317 mg, 2.73 mmol) were dissolved in methanol (20 mL) and the solution stirred for 30 minutes. It was then concentrated in vacuo to give an orange gum. Diethyl ether was added to this residue to precipitate out the salt as a solid. The ether was removed in vacuo to give the title compound as a pale orange solid (1.299 g, 2.62 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08754101B2
Source datasetuspto-grants-2014_06
ORD IDord-af33d38ef8af4e34b4926d98a1bcab24
Source noteuspto-grants-2014_06