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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 256175Generated: October 25, 2026

Diethyl 5-hydantoylphosphonate → HCID 53966207, compound

https://huagongshe.com/reaction/256175

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl 5-hydantoylphosphonateHCID 3516088—
Reactant2-Nitro-5-(4-ethoxycarbonyl-1-piperidinyl)benzaldehydeHCID 20164180—
ProductHCID 53966207HCID 53966207—

Reaction Steps

Prepared from diethyl 2,4-dioxoimidazolidine-5-phosphonate and 2-nitro-5-(4-ethoxycarbonyl-1-piperidinyl)benzaldehyde analogous to the procedure of Example (2-1), m.p. 221°-223° C., crystallized from MeOH.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04701459
Source datasetuspto-grants-1987_10
ORD IDord-71189ad18f174034b22d99be92f34d7b
Source noteuspto-grants-1987_10