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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659889Generated: October 31, 2026

HCID 12520066, compound → 3-Tert.-butyl-5-(2-hydroxystyryl)-isoxazole

https://huagongshe.com/reaction/1659889

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 12520066HCID 12520066—
ReactantDiethyl (3-tert.-butyl-isoxazol-5-yl)methanephosphonateHCID 12520070—
Product3-Tert.-butyl-5-(2-hydroxystyryl)-isoxazoleHCID 135973981—

Reaction Steps

Using the method described in Example I, 35 g (0.13 mole) of diethyl (3-tert.-butyl-isoxazol-5-yl)methanephosphonate and 23 g (0.13 mole) of o-(1-methoxy-ethoxy)-benzaldehyde are reacted and the product is recrystallized from toluene. 24.8 g (78% of theory) of colorless crystals, of melting point 152°-155° C., are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04305951
Source datasetuspto-grants-1981_12
ORD IDord-0a397829661e49778604a3bc534a9753
Source noteuspto-grants-1981_12