Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1445770Generated: November 2, 2026

Dichloromethane → 2-{5-Methyl-2-[4-(6-methyl-pyridazin-3-yl)-phenyl]-oxazol-4-yl}-ethanol

https://huagongshe.com/reaction/1445770

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium CarbonateHCID 10340—
Reactant3-Iodo-6-methylpyridazineHCID 12680258—
Reactant2-{5-Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-oxazol-4-yl}-ethanolHCID 58951431—
Solvent1,4-DioxaneHCID 31275—
Product2-{5-Methyl-2-[4-(6-methyl-pyridazin-3-yl)-phenyl]-oxazol-4-yl}-ethanolHCID 58951467—

Reaction Steps

To a stirring solution of 2-{5-Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-oxazol-4-yl}-ethanol (0.314 g, 0.952 mmol) (See Intermediate 3), 3-Iodo-6-methyl-pyridazine (0.178 g, 0.810 mmol) [CAS# 1618-47-9] and [1,1 bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with CH2Cl2 (1:1) (0.02 g, 0.024 mmol) in 10 mL dioxane is added aqueous sodium carbonate (2M, 1.22 mL) and the reaction is carried out substantially in accordance with the procedure of Example 9 to provide after purification by radial chromatography pure titled compound (0.208 g, 87%). MS (m/e): 296.3 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07666871B2
Source datasetuspto-grants-2010_02
ORD IDord-f4c3878b20d74f3da91de20c9dd3656c
Source noteuspto-grants-2010_02