Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2211887Generated: November 3, 2026

Triethylamine → HCID 21963416, compound

https://huagongshe.com/reaction/2211887

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHCID 21963355HCID 21963355—
CatalystNickelHCID 935—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21963416HCID 2196341678%

Reaction Steps

3-{4-[3-(2-Nitro-phenyl)-propyl]-piperazin-1-yl}-1,2-benzoisothiazole (3.25 g, 8.5 mmol) was dissolved in 100 mL of THF treated with triethylamine (0.3 ml) and with wet Raney nickel (1.02 g). The resulting mixture was placed on a shaker type hydrogenator, purged with hydrogen, pressurized (29.8 psig) and shaken at room temperature for 16 hours. The resulting mixture was filtered to remove the catalyst then filtered a second time over celite before the filtrate was concentrated. The resultant solid was dried in vacuo (2.33 g, 6.61 mmol). Yield 78%; MS (APCI): 352 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07101886B2
Source datasetuspto-grants-2006_09
ORD IDord-143fa1e34d63423aa3f97eff6e94cb35
Source noteuspto-grants-2006_09