Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 905031Generated: October 30, 2026

HCID 13187608, compound → HCID 13187609, compound

https://huagongshe.com/reaction/905031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 13187608HCID 13187608—
ReactantSodium NitriteHCID 23668193—
SolventWaterHCID 962—
ProductHCID 13187609HCID 13187609—

Reaction Steps

2.0 g of 4-(4-benzoylbutyl)-1-(cyanomethylamino)-piperazine dihydrochloride was dissolved in 22 ml of water, and while the solution was cooled to below 5° C., an aqueous solution containing 1.0 g of sodium nitrite was added over the course of 10 minutes. The reaction was carried out at this temperature for 2 hours. The reaction mixture was extracted with chloroform. The extract was washed with water and dried, and the chloroform was distilled off to give 4-(4-benzoylbutyl)-1-(N-nitrosocyanomethylamino)-piperazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04421754
Source datasetuspto-grants-1983_12
ORD IDord-6c667e01a0584ef3a5de4d54d0825ac2
Source noteuspto-grants-1983_12