HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 593232Generated: October 28, 2026
Glutaric anhydride → HCID 11535623, compound
https://huagongshe.com/reaction/593232
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Glutaric anhydride | HCID 7940 | — |
| Reactant | Propargylamine | HCID 239041 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 11535623 | HCID 11535623 | 75% |
Reaction Steps
Glutaric anhydride (2.34 g, 0.2 mmol) was dissolved in 100 ml dry DCM in a round bottom flask and degassed with Ar. Propargyl amine (1.4 ml, 20 mmol) was added and the reaction mixture was refluxed at 43° C. for 2 hours and then stirred at room temperature for 2 hours. The solvent was evaporated and the crude product was purified by column chromatography using 95:5 CH2Cl2/MeOH. Yield: 75%. 1H NMR (CDCl3, 200 MHz) δ (ppm): 1.67-1.76 (m, 2H), 2.09-2.26 (m, 4H), 2.38-2.41 (m, 1H), 3.75-3.76 (d, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09242010B2 |
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| Source dataset | uspto-grants-2016_01 |
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| ORD ID | ord-6edf58ad4d184360849a3439a5e99b5b |
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| Source note | uspto-grants-2016_01 |
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