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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 128641Generated: October 29, 2026

Acetic Acid → HCID 86749096, compound

https://huagongshe.com/reaction/128641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantDiethyl EtherHCID 3283—
ReactantHCID 21474127HCID 21474127—
ReactantHCID 178418361HCID 178418361—
CatalystPlatinum oxide (PtO)HCID 82844—
ProductHCID 86749096HCID 86749096100%

Reaction Steps

Dissolved 3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)pyridine (0.95 g, 3.5 mmol) in 50 mL of glacial acetic acid. Added platinum oxide catalyst (0.2 g), and shook on Paar shaker at 59 psi of hydrogen pressure for 24 hours. Filtered, and evaporated filtrate. Crystallized product from ether to give 1.14 g (100% yield) of 3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)piperidine acetic acid as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05464840
Source datasetuspto-grants-1995_11
ORD IDord-1d333b53fe3c4f34a3beba4dc2ad07d2
Source noteuspto-grants-1995_11