HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → 1-Pyrrolidinepropanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 12612173 | HCID 12612173 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 1-Pyrrolidinepropanamine | HCID 31670 | 59.7% |
Reaction Steps
N-[3-(1-Pyrrolidinyl) propyl] phthalimide (729 mg) and hydrazine monohydrate (284 mg) were dissolved in methanol (9 ml) and the resulting solution was refluxed with heating for 2 hours. After cooling, the reaction solution was concentrated under reduced pressure followed by addition of a 4N sodium hydroxide aqueous solution to the resulting residue and extraction thereof with chloroform. The resulting organic phase was dried over anhydrous sodium sulfate and concentrated under reduced pressure to give the title compound (Reference Compound 2-1, 216 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06534499B2 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-bfb20f09e8c24a61a333bd72313f3287 |
| Source note | uspto-grants-2003_03 |