HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalic Acid → 5-[3-[4-[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinyl]propyl]-3-methyl-2-oxazolidinone oxalate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Bis(4-fluorophenyl)(piperidin-4-yl)methanol | HCID 11208889 | — |
| Reactant | 5-(3-Chloropropyl)-3-methyl-2-oxazolidinone | HCID 19811499 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | 5-[3-[4-[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinyl]propyl]-3-methyl-2-oxazolidinone oxalate | HCID 14698765 | 54% |
Reaction Steps
This compound was prepared according to the procedure of Example 1. A mixture of 4.6 g (0.015 mole) of α,α-bis-(p-fluorophenyl)-4-piperidinemethanol, 2.7 g (0.015 mole) of 5-(3-chloropropyl)-3-methyl-2-oxazolidinone, 5.3 g (0.05 mole) of anhydrous sodium carbonate and 0.4 g of potassium iodide in 100 ml of 1-butanol gave a gum as residue. The gum was converted to the oxalic acid salt and the solid was recrystallized from absolute ethanol to yield 4.5 g (54%) of white solid, m.p. 150°-153° C., with decomposition.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04886794 |
| Source dataset | uspto-grants-1989_12 |
| ORD ID | ord-092f4d497e70490db3187db7f856d912 |
| Source note | uspto-grants-1989_12 |