HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrrolidine → HCID 54431384, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 20063978 | HCID 20063978 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 54431384 | HCID 54431384 | 42.6% |
Reaction Steps
A solution of 2.8 g of 4-chloromethyl-5-{7-[4-(4,5-dihydro-2-oxazolyl)phenoxy]heptyl}-3-methylisoxazole (Example 35) and 1.3 g of pyrrolidine in 50 ml of dimethylformamide was heated on a steam bath for six hours and then kept overnight at room temperature. The solvent was removed in vacuo, and the residue was dissolved in water and made basic with sodium bicarbonate solution. The solid product which separated was collected and dried to give 1.3 g of 5-{7-[4-(4,5-dihydro-2-oxazolyl)phenoxy]heptyl}-3-methyl-4-(1-pyrrolidylmethyl)isoxazole, m.p. 98°-99° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04843087 |
| Source dataset | uspto-grants-1989_06 |
| ORD ID | ord-3b22b9ff8a19410383102604e5b694f1 |
| Source note | uspto-grants-1989_06 |