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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2221792Generated: November 2, 2026

Ethanol → HCID 69214329, compound

https://huagongshe.com/reaction/2221792

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 86605777HCID 86605777—
SolventTetrahydrofuranHCID 8028—
ProductHCID 69214329HCID 6921432999.6%

Reaction Steps

To a solution of 3-({4-[(2-phenyl-5-methyl-1,3-oxazol-4-yl)methoxy]benzyl}oxy)-1-phenyl-1H-pyrazole-4-carbaldehyde (0.50 g) in tetrahydrofuran (5 mL)-ethanol (10 mL) was gradually added sodium borohydride (0.040 g) at 0° C. After stirring the reaction mixture at room temperature for 1 hr, water was added, and the precipitated crystals were collected by filtration to give [3-({4-[(2-phenyl-5-methyl-1,3-oxazol-4-yl)methoxy]benzyl}oxy)-1-phenyl-1H-pyrazol-4-yl]methanol as colorless crystals (0.50 g, yield 98%). Recrystallization from ethyl acetate-hexane gave colorless prism crystals. melting point: 118-119° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07368578B2
Source datasetuspto-grants-2008_05
ORD IDord-4a7b5907e1644291ac4501e35c861829
Source noteuspto-grants-2008_05