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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1648322Generated: October 25, 2026

Diethyl (dimethylamino)propanedioate → 5,6-Dihydro-N,N-dimethyl-4H-triazolo(4,5,1-ij)quinolin-5-amine

https://huagongshe.com/reaction/1648322

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl (dimethylamino)propanedioateHCID 2801725—
Reactanttert-Butyl 4-(bromomethyl)-1H-benzo[d]imidazole-1-carboxylateHCID 15744964—
ReactantDiethyl (dipropylamino)propanedioateHCID 15744966—
Product5,6-Dihydro-N,N-dimethyl-4H-triazolo(4,5,1-ij)quinolin-5-amineHCID 19919304—

Reaction Steps

This compound was prepared by following the procedure of Example 18, but substituting methyl 4-(bromomethyl)-1H-benzotriazole-1-carboxylate for t-butyl 4-(bromo-methyl)-1H-benzimidazole-1-carboxylate and diethyl (dimethylamino)-malonate for diethyl (dipropylamino)malonate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05436240
Source datasetuspto-grants-1995_07
ORD IDord-5b1748468b58429b913a6a21e02b34a2
Source noteuspto-grants-1995_07