HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2298237Generated: October 30, 2026
1,3-Dibromopropane → HCID 53735845, compound
https://huagongshe.com/reaction/2298237
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,3-Dibromopropane | HCID 8001 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | Methyl indole-3-carboxylate | HCID 589098 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 53735845 | HCID 53735845 | 75% |
Reaction Steps
In a flask was dissolved indole-3-carboxylic acid methyl ester (2.0 g, 11.4 mmole) and 1,3-dibromopropane (11.5 g, 57 mmol) in 15 mL of DMF. To this solution was added cesium carbonate (5.5 g, 17 mmol). The flask was sealed and the content was stirred at 40° C. overnight. The solution was then partitioned between ether and water. The ethereal phase was washed twice with water and once with brine and was finally evaporated. The residue was purified on silica (heptane-ethyl acetate 4:1), to give 2.2 g (75%) of the sub-title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06492406B1 |
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| Source dataset | uspto-grants-2002_12 |
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| ORD ID | ord-a333962d357f45f09be825e49422a6af |
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| Source note | uspto-grants-2002_12 |
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