HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1503425Generated: October 25, 2026
Lawesson's reagent → 1-(Pyridazin-3-yl)ethan-1-ol
https://huagongshe.com/reaction/1503425
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Lawesson's reagent | HCID 87949 | — |
| Reactant | N-methoxy-N-methylpyridazine-3-carboxamide | HCID 58197546 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 1-(Pyridazin-3-yl)ethan-1-ol | HCID 15197511 | 328.8% |
Reaction Steps
A suspension of compound 2 (20 mg, 0.049 mmol) and Lawesson's Reagent (20 mg, 0.049 mmol) in anhydrous dioxane (1 mL) was stirred at 150° C. for 35 min in a CEM microware reactor. The mixture was concentrated in vacuo, and the residue was purified by prep-TLC to give compound 3 (20 mg, 96%) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09212153B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-dbf595255c244f78b794729502c7168d |
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| Source note | uspto-grants-2015_12 |
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