Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1378187Generated: November 1, 2026

Dipentylamine → HCID 54003457, compound

https://huagongshe.com/reaction/1378187

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDipentylamineHCID 16316—
Reactant(S)-8-chloro-1-(5-chloromethyl-1,2,4-oxadiazol-3-yl)-12,12a-dihydro-9H,11H-azeto[2,1-c]-imidazo[1,5-a][1,4]benzodiazepin-9-oneHCID 53954665—
SolventDimethylformamideHCID 6228—
ProductHCID 54003457HCID 5400345768%

Reaction Steps

1.13 g (3 mmol) of (S)-8-chloro-1-(5-chloromethyl-1,2,4-oxadiazol-3-yl)-12,12a-dihydro-9H,11H-azeto[2,1-c]imidazo[1,5-a][1,4]benzodiazepin-9-one were stirred at room temperature overnight with 2 g (12.7 mmol) of dipentylamine and 15 ml of N,N-dimethylformamide. By evaporation of the reaction mixture and chromatography of the residue on silica gel while eluting with ethyl acetate there were obtained 1.01 g (68%) of (S)-8-chloro-1-(5-dipentylaminomethyl-1,2,4-oxadiazol-3-yl)-12,12a-dihydro-9H,11H-azeto[2,1-c]imidazo[1,5-a][1,4]benzodiazepin-9-one, which was converted into the hydrochloride (amorphous).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05665718
Source datasetuspto-grants-1997_09
ORD IDord-cef279369ae545c2840bd6556245d10b
Source noteuspto-grants-1997_09