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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1249576Generated: November 1, 2026

HCID 13754500, compound → Ro 23-7637

https://huagongshe.com/reaction/1249576

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 13754500HCID 13754500—
Reactant3-Pyridinenonanoic acidHCID 20223427—
ProductRo 23-7637HCID 12949186%

Reaction Steps

The title compound was prepared in a manner similar to that employed for the compound of Example 10 starting with 7.9 g of 4-(2,2-diphenylethenyl)piperidine and the acid chloride prepared from 8.24 g of 3-pyridinenonanoic acid. The toluene extracts were evaporated and the residue was crystallized from ether to give 12.4 g (73.7%) of 4-(2,2-diphenylethenyl)-1-[1-oxo-9-(3-pyridinyl)nonyl]piperidine, mp 82°-83° C. Analysis Calculated for C33H40N2O: C, 82.46; H, 8.39; N, 5.83. Found: C. 82.76; H. 8.33; N, 5.83.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04632925
Source datasetuspto-grants-1986_12
ORD IDord-d38a8a63600c44ff8176f302e7b65299
Source noteuspto-grants-1986_12