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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 129080Generated: October 31, 2026

1-(4-Chlorobenzoyl)piperidin-4-one → 1-(4-Chlorobenzoyl)-4-(4-cyanobenzylidene)piperidine

https://huagongshe.com/reaction/129080

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Chlorobenzoyl)piperidin-4-oneHCID 15231404—
Reactant1-(4-Chlorobenzoyl)-4-(2-methoxy-4-methoxycarbonylbenzylidene)piperidineHCID 19372664—
ReactantDiethyl 2-methoxy-4-methoxycarbonylbenzylphosphonateHCID 19372693—
Product1-(4-Chlorobenzoyl)-4-(4-cyanobenzylidene)piperidineHCID 15231398—

Reaction Steps

1-(4-chlorobenzoyl)-4-(2-methoxy-4-methoxycarbonylbenzylidene)piperidine from diethyl 2-methoxy-4-methoxycarbonylbenzylphosphonate and N-(4-chlorobenzoyl)-4-piperidone. Colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05466687
Source datasetuspto-grants-1995_11
ORD IDord-e5a47c0d0a3c4f84b07d27c3d187a01a
Source noteuspto-grants-1995_11