HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 879631Generated: October 30, 2026
1-Isopropylpiperazine → HCID 86700441, compound
https://huagongshe.com/reaction/879631
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1-Isopropylpiperazine | HCID 78013 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2,5-Dibromothiazole | HCID 312394 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86700441 | HCID 86700441 | — |
Reaction Steps
In a 50 mL round bottom flask, 1-isopropylpiperazine (224 mg, 1.74 mmol) was dissolved in 4 mL dioxane. 2,5-Dibromothiazole (650 mg, 1.5 eq.) and DIEA (670 mg, 3 eq.) were added and the reaction was heated to 50° C. overnight. Reaction mixture was cooled and extracted using ethyl acetate /brine. The organic layer was concentrated and purified via combiflash to give desired compound. LCMS-ESI+: calc'd for C10H17BrN3S: 290.0 (M+H+); Found: 290.2 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08987250B2 |
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| Source dataset | uspto-grants-2015_03 |
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| ORD ID | ord-f0c63d6ad1104132adcd296f9cab30a2 |
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| Source note | uspto-grants-2015_03 |
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