HuagongsheHuagongshe Chemistry Print Report · For research reference only
(S)-(+)-1-(2-Pyrrolidinylmethyl)pyrrolidine → HCID 59681811, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (S)-(+)-1-(2-Pyrrolidinylmethyl)pyrrolidine | HCID 853152 | — |
| Reactant | HCID 69158774 | HCID 69158774 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59681811 | HCID 59681811 | 43.2% |
Reaction Steps
A mixture of (S)(+)-1-(2-pyrrolidinylmethyl)pyrrolidine (0.142 g; 0.93 mmol) and the product from Step 1 (0.1 g; 0.31 mmol) in DMF (2 ml) was warmed at 60° C. for 18 h. The cooled mixture was partitioned between water (10 ml) and ethyl acetate (3×10 ml). The combined organic extracts were washed with brine (2×20 ml), dried over anhydrous sodium sulphate, filtered and evaporated to give a colourless gum. The crude material was purified by preparative HPLC using Dynamax C18 column, 8 micron particle size; 250 mm×41.4 mm i.d.; 10-90% acetonitrile/water (0.1% TFA); 70 ml/min; UV detection at 254 nm) to afford the title compound, (0.055 g, 28%); MS (ES+) m/e 411 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07348339B2 |
| Source dataset | uspto-grants-2008_03 |
| ORD ID | ord-230620902fdf469a87d94f81887b52e7 |
| Source note | uspto-grants-2008_03 |