Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 372108Generated: October 29, 2026

HCID 20353237, compound → HCID 20353215, compound

https://huagongshe.com/reaction/372108

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 20353237HCID 20353237—
ReactantHCID 178418361HCID 178418361—
CatalystHCID 178418390HCID 178418390—
SolventAcetic AcidHCID 176—
SolventPerchloric AcidHCID 24247—
ProductHCID 20353215HCID 20353215—

Reaction Steps

A solution of 5.0 g of 5-formyl-2-cyclopentylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo[3,4:6,7]cyclohepta[1,2-c]pyrrole (Example 69) in 120 ml of acetic acid and 10 ml of perchloric acid was hydrogenated in the presence of 1.5 g of 10% Pd/carbon catalyst at 25°, 50 psi hydrogen pressure, overnight. The mixture was filtered and the solvent was evaporated to leave the product, 5-methyl-2-cyclopentylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo[3,4:6,7]cyclohepta[1,2-c]pyrrole, as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04088772
Source datasetuspto-grants-1978_05
ORD IDord-2cd79daca3e14f8d871c479267fe8827
Source noteuspto-grants-1978_05