Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 900235Generated: October 30, 2026

Water → HCID 69112349, compound

https://huagongshe.com/reaction/900235

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCesium carbonateHCID 10796—
Reactant3-Bromomethyl-5-(5-chloro-thiophen-2-yl)-isoxazoleHCID 11150146—
ReactantMethyl 2-(methoxymethyl)-1H-imidazole-5-carboxylateHCID 45082729—
SolventDimethylformamideHCID 6228—
ProductHCID 69112349HCID 69112349—

Reaction Steps

To a solution of 50 mg 2-Methoxymethyl-3H-imidazole-4-carboxylic acid methyl ester in 1 ml DMF, 95 mg caesium carbonate and 82 mg 3-Bromomethyl-5-(5-chloro-thiophen-2-yl)-isoxazole [prepared by adopting a procedure described by Ewing, William R.; Becker, Michael R.; Choi-Sledeski, Yong Mi; Pauls, Heinz W.; He, Wei; Condon, Stephen M.; Davis, Roderick S.; Hanney, Barbara A.; Spada, Alfred P.; Burns, Christopher J.; Jiang, John Z.; Li, Aiwen; Myers, Michael R.; Lau, Wan F.; Poli, Gregory B; PCT Int. Appl. (2001), 460 pp. WO 0107436 A2] were added and the mixture was stirred for 2 h at RT. After addition of 5 ml water the mixture was filtered through a chem elut® cartridge by elution with ethyl acetate and then concentrated under reduced pressure. The residue was directly subjected to the subsequent saponification reaction without further purification. Yield: 72 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07358268B2
Source datasetuspto-grants-2008_04
ORD IDord-81d941203c2c4f43841d67435a0066b0
Source noteuspto-grants-2008_04