HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1099049Generated: October 29, 2026
Hydrazine → Methyl 1-(6-hydrazinopyridin-3-yl)cyclopropanecarboxylate
https://huagongshe.com/reaction/1099049
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | Methyl 1-(6-chloro-3-pyridinyl)cyclopropanecarboxylate | HCID 59216284 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | Methyl 1-(6-hydrazinopyridin-3-yl)cyclopropanecarboxylate | HCID 59216299 | 90% |
Reaction Steps
To a solution of methyl 1-(6-chloropyridin-3-yl)cyclopropanecarboxylate (1 g, 0.005 mol) in pyridine (2 mL) was added hydrazine (0.30 mL, 0.0094 mol). The solution was heated at 90° C. overnight. The reaction solution was cooled to RT, and then diluted with a small amount of ice-water. The precipitate was collected by filtration, and dried under vacuum to afford the desired compound (0.9 g, 90%). Analytical LCMS: (M+H)+=208.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08143251B2 |
|---|
| Source dataset | uspto-grants-2012_03 |
|---|
| ORD ID | ord-f32fc3bfda1240cd82f91f903d076dea |
|---|
| Source note | uspto-grants-2012_03 |
|---|