HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylene Glycol → HCID 17967851, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylene Glycol | HCID 8172 | — |
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 19756112 | HCID 19756112 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 17967851 | HCID 17967851 | 96.2% |
Reaction Steps
A mixture of 12.2 g (49 mmol) of 3-n-undecanoylpyridine, 7.60 g (0.15 mol) of hydrazine.monohydrate and 5.60 g (0.10 mol) of potassium hydroxide and 50 ml of triethylene glycol was heated at 110° to 125° C. for one hour, and further, at 180° to 185° C. for 6 hours. After cooling, 200 ml of water was added, and the mixture was extracted with diethyl ether, and after washing with water, the extract was dried with anhydrous sodium sulfate. After concentration under a reduced pressure, the residue was purified by distillation under a reduced pressure to obtain 11.0 g of the desired product (yield 95.6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05219847 |
| Source dataset | uspto-grants-1993_06 |
| ORD ID | ord-e8840890ce9343c6859b5a4b5d7e7146 |
| Source note | uspto-grants-1993_06 |