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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869147Generated: October 29, 2026

Ethyl Acetate → HCID 67452632, compound

https://huagongshe.com/reaction/869147

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantAmmonium ChlorideHCID 25517—
ReactantHCID 67451838HCID 67451838—
ReactantHCID 178418689HCID 178418689—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67452632HCID 6745263243%

Reaction Conditions

Temperature0 °C

Reaction Steps

A portion of the isolated methyl 6-((1-(3-fluoropyridin-2-yl)cyclobutyl)methylamino)pyridazine-3-carboxylate (99 mg, 0.3 mmol, 1.0 equiv) was dissolved in THF (10 mL) and transferred to a 20 dram vial. The mixture was cooled to 0° C. and MeMgBr (3M in Et2O, 0.5 mL, 1.5 mmol, 5 equiv) was added. The reaction was allowed to warm to rt and then stirred for 15 min. The reaction mixture was poured into a mixture of EtOAc (30 mL) and saturated ammonium chloride (15 mL). The organic layer was separated, dried over Na2SO4, filtered, and concentrated to give a crude solid that was purified by silica gel column chromatography (0-20% MeOH/CH2Cl2) to give 42 mg (43%) of 2-(6-((1-(3-fluoropyridin-2-yl)cyclobutyl)methylamino)pyridazin-3-yl)propan-2-ol as a white powder. m/z=317 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969346B2
Source datasetuspto-grants-2015_03
ORD IDord-37cd18e40b5c425bb198f4d58a84d13f
Source noteuspto-grants-2015_03