HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidin-3-ylmethanol → HCID 13422591, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidin-3-ylmethanol | HCID 107308 | — |
| Reactant | HCID 13422590 | HCID 13422590 | — |
| Catalyst | Potassium Iodide | HCID 4875 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13422591 | HCID 13422591 | 100% |
Reaction Steps
30.3 g (0.1 mol) of 4-chloromethyl-2-[1-(4-chlorophenyl)-2-methyl-prop-2-yl]-2-methyl-1,3-dioxolane, 23 g (0.2 mol) of 3-hydroxymethylpiperidine and 0.1 g of potassium iodide in 100 ml of ethanol are heated at 150° C. under pressure (2 bar) for 15 hours. For working up, the solvent is removed in vacuo, the residue is taken up in 100 ml of methylene chloride, the mixture is washed twice with 100 ml of water each time and dried over sodium sulphate and the solvent is removed again in vacuo. 38 g (100% of theory) of 2-[1-(4-chlorophenyl)-2-methyl-prop-2-yl]-4-[(3-hydroxymethylpiperidin-1-yl)-methyl]-2-methyl-1,3-dioxolane of refractive index n20 1.5226 are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04563447 |
| Source dataset | uspto-grants-1986_01 |
| ORD ID | ord-977c5dd771844bb683a23d08b3b3b4d7 |
| Source note | uspto-grants-1986_01 |