HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methyl-3-pyrrolidinol, (-)- → (R)-3-Hydroxy-1-methyl-1-(pyridazin-3-ylcarbamoylmethyl)-pyrrolidinium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methyl-3-pyrrolidinol, (-)- | HCID 6951332 | — |
| Reactant | HCID 57431553 | HCID 57431553 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | (R)-3-Hydroxy-1-methyl-1-(pyridazin-3-ylcarbamoylmethyl)-pyrrolidinium bromide | HCID 86636495 | — |
Reaction Steps
A stirred suspension of 2-bromo-N-pyridazin-3-yl-acetamide (0.5 g, 2.31 mmol) in acetonitrile (10 ml) is treated with (R)-3-hydroxy-1-methyl pyrrolidine (0.234 g, 2.31 mmol). The suspension is stirred at room temperature for 2 hours and then filtered and washed with acetonitrile to yield the titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08383625B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-76142c7e79534258ad41ca5c98de419c |
| Source note | uspto-grants-2013_02 |