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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646211Generated: October 31, 2026

Ethyl Bromide → HCID 9881736, compound

https://huagongshe.com/reaction/1646211

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl BromideHCID 6332—
ReactantSodium hydrideHCID 24758—
ReactantHCID 10421619HCID 10421619—
SolventDimethylformamideHCID 6228—
ProductHCID 9881736HCID 9881736—

Reaction Steps

To a solution of 11-amino-4,5-dihydro-1H-pyrazolo[3,4-a]acridine (3.0 g) in dry DMF (90 ml) was added NaH (60%)(0.63 g) slowly. The reaction was stirred at room temperature for a half hour, bromoethane (1.2 ml) was added and the reaction was stirred at room temperature overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05179100
Source datasetuspto-grants-1993_01
ORD IDord-7efab321181d4013af9021634057015a
Source noteuspto-grants-1993_01