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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1076994Generated: October 26, 2026

2-(4-bromobutyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione → N-[1-[5-(1,3-dihydro-1,3-dioxo-2H-benz[de]isoquinolin-2-yl)pentyl]-4-piperidinyl]-N-phenylpropanamide, hydrochloride

https://huagongshe.com/reaction/1076994

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-bromobutyl)-1H-benzo[de]isoquinoline-1,3(2H)-dioneHCID 2782360—
Reactant2-(5-Bromopentyl)benzo[de]isoquinoline-1,3-dioneHCID 16638791—
ReactantN-[1-[4-(1,3-dihydro-1,3-dioxo-2H-benz[de]isoquinolin-2-yl)butyl]-4-piperidinyl]-N-phenylpropanamide, hydrochlorideHCID 131710247—
ProductN-[1-[5-(1,3-dihydro-1,3-dioxo-2H-benz[de]isoquinolin-2-yl)pentyl]-4-piperidinyl]-N-phenylpropanamide, hydrochlorideHCID 131710248—

Reaction Steps

Following the procedure of part (b) of example 31 but substituting 2-(5-bromopentyl)-1H-benz[de]isoquinoline-1,3(2H)-dione for the 2-(4-bromobutyl)-1H-benz[de]isoquinoline-1,3(2H)-dione, one obtains N-[1-[5-(1,3-dihydro- 1,3-dioxo-2H-benz[de]isoquinolin-2-yl)pentyl]-4-piperidinyl]-N-phenylpropanamide, hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03959286
Source datasetuspto-grants-1976_05
ORD IDord-e05cfdb7a7b14b1595d71d82337f8f2a
Source noteuspto-grants-1976_05