HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 18922202, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Iodopropane | HCID 33643 | — |
| Reactant | 4-Chlorosalicylic acid | HCID 78782 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18922202 | HCID 18922202 | 63% |
Reaction Steps
The synthesis was carried out according to the method of Example 18-(1). 4-Chlorosalicylic acid (8.5 g), : 60% oil sodium hydride (4.5 g), n-propyl iodide (50 g), tetrahydrofuran (30 ml) and dimethylformamide (25 ml) were used as reagents. The mixture was reacted for 1 hour at 90° C. After the reaction, the mixture was chromatographed on silica gel (hexane-ethyl acetate) to give 7.63 g of a colorless transparent liquid (yield 63%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750545 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-e8e7778dc779443699d8c2f4bf164456 |
| Source note | uspto-grants-1998_05 |