HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380572Generated: November 4, 2026
2,5-Furandione, 3,4-dibromo- → HCID 178446516, compound
https://huagongshe.com/reaction/1380572
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2,5-Furandione, 3,4-dibromo- | HCID 70727 | — |
| Reactant | 2-Butenedioic acid, 2,3-dibromo-, (2Z)- | HCID 2723896 | — |
| Reactant | 3-Ethyl-3-phenyl-propylamine | HCID 13290313 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 178446516 | HCID 178446516 | 56% |
Reaction Steps
14 g (0.051 mol) of dibromomaleic acid are stirred in 100 ml of glacial acetic acid under reflux for 1 hour. 8.2 g (0.05 mol) of 3-ethyl-3-phenyl-propylamine are added to the cooled solution of the dibromomaleic anhydride thus prepared, and the mixture is stirred under reflux for a further 3 hours. The mixture is cooled to 20° C. and the precipitate is filtered off with suction. After drying, 11.4 g (56% of theory) of dibromomaleic acid N-3-phenylpentylimide of melting point 71°-73° C. are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04582849 |
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| Source dataset | uspto-grants-1986_04 |
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| ORD ID | ord-b496e5699d99464ba3e40cdb188f5ec4 |
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| Source note | uspto-grants-1986_04 |
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