HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → HCID 20288011, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | HCID 20288021 | HCID 20288021 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 20288011 | HCID 20288011 | — |
Reaction Steps
A mixture of 30 parts of ethyl 2,3-dihydro-4-[2-(3-methoxyphenyl)-2-oxoethyl]-1(6H)-pyridinecarboxylate, 15 parts of 1,2-ethanediol, 0.1 parts of 4-methylbenzenesulfonic acid and 135 parts of methylbenzene is stirred and refluxed overnight. The reaction mixture is cooled and evaporated, yielding 30 parts of ethyl 2,3-dihydro-4-[2-(3-methoxyphenyl)-1,3-dioxolan-2-ylmethyl]-1(6H)-pyridinecarboxylate as a residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04254127 |
| Source dataset | uspto-grants-1981_03 |
| ORD ID | ord-c95fa137e7a443abb636a0356ea10f62 |
| Source note | uspto-grants-1981_03 |