HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 15053456, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Propargylamine | HCID 239041 | — |
| Reactant | HCID 19799586 | HCID 19799586 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 15053456 | HCID 15053456 | 72.9% |
Reaction Steps
A stirred mixture of 3.92 g (0.01 mole) of crude (57.59%) 3-(3-methylphenoxy)-1-azetidinecarbonyl chloride and 1.4 g (0.01 mole) of potassium carbonate in 15 ml of tetrahydrofuran was treated with 0.55 g (0.01 mole) of 2-propynylamine added dropwise from a needle and syringe. After 10 min, approximately 1 g of ice was added and stirring continued for 18 hr. The reaction mixture was diluted with 200 ml of water and the oil which separated slowly solidified. The precipitated solid was collected by filtration to yield 4.7 g of crude wet product. After air drying, the solid was recrystallized from benzene-ligroin to yield 1.78 g (72.9%) of fine white crystals, m.p. 140°-142° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05068231 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-68232b7a46364a53991cb5f52273cf61 |
| Source note | uspto-grants-1991_11 |