Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 1,4-Dibenzyl-2-(chloromethyl)piperazine | HCID 10663119 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 10381414 | HCID 10381414 | — |
Reaction Steps
To a solution of 1,4-dibenzyl-2-chloromethyl-piperazine (8.8 g, 0.028 mol) in dimethylformamide (90 mL) under nitrogen was added sodium azide (5.5 g) and the reaction stirred at 50° C. for 18 h. The reaction was cooled and diluted with 10% aqueous sodium bicarbonate (100 mL) and water (250 mL) and the mixture extracted with ethyl acetate (2×200 mL). The organic extracts were washed with 10% sodium bicarbonate, brine, dried over sodium sulfate and concentrated to an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07259157B2 |
|---|
| Source dataset | uspto-grants-2007_08 |
|---|
| ORD ID | ord-d9f69f11173b41aabce8747d6ef38b76 |
|---|
| Source note | uspto-grants-2007_08 |
|---|