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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1084711Generated: October 25, 2026

5,10-Dihydro-11H-dibenzo(b,e)(1,4)diazepin-11-one → 5,10-Dihydro-5-[6-(1-piperidinyl)-hexyl]-11H-dibenzo[b,e][1,4]diazepin-11-one

https://huagongshe.com/reaction/1084711

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5,10-Dihydro-11H-dibenzo(b,e)(1,4)diazepin-11-oneHCID 201327—
Reactant1-Bromo6-(1-piperidinyl)hexaneHCID 20062484—
ReactantButyllithiumHCID 178418339—
SolventAcetonitrileHCID 6342—
Product5,10-Dihydro-5-[6-(1-piperidinyl)-hexyl]-11H-dibenzo[b,e][1,4]diazepin-11-oneHCID 1455210246%

Reaction Steps

Prepared analogously to Example 6 from 5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one, n-butyl-lithium and 1-bromo-6-(1-piperidinyl)-hexane in a yield of 46% of theory. Colourless crystals, m.p. 124°-125° C. (from acetonitrile using activated charcoal).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05006522
Source datasetuspto-grants-1991_04
ORD IDord-d5a4a16994a4462f855dbe62861cad68
Source noteuspto-grants-1991_04