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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380972Generated: October 30, 2026

1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)- → HCID 20155230, compound

https://huagongshe.com/reaction/1380972

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Isoindole-1,3(2H)-dione, 2-(2-bromoethyl)-HCID 11325—
ReactantHCID 11958306HCID 11958306—
ProductHCID 20155230HCID 2015523044.3%

Reaction Steps

A mixture of 3-benzoylthiopyridine (8.6 g) and N-(2-bromoethyl)phthalimide (12.2 g) was heated for eight hours at 95°-100° C. and triturated in chloroform (100 ml) for 30 minutes at room temperature. The resulting precipitates were collected by filtration, washed with chloroform and dried to give 1-(2-phthalimidoethyl)-3-benzoylthiopyridinium bromide (8.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04584290
Source datasetuspto-grants-1986_04
ORD IDord-2a1f58685ecd4b1b9446d4233607235c
Source noteuspto-grants-1986_04