HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 13137237, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | 4-Hydroxy-4-methyl-5-(prop-2-en-1-yl)cyclopent-2-en-1-one | HCID 12879872 | — |
| Product | HCID 13137237 | HCID 13137237 | 96.6% |
Reaction Steps
2-Allyl-3-hydroxy-3-methyl-4-cyclopentenone (15.2 g) was dropwise added to a 40% aqueous solution of dimethylamine (60 g) in the same flask as used in Example 1 at a temperature of 10° to 20° C. for 30 minutes. At the same temperature, the reaction mixture was kept for 1 hour. After completion of the reaction, the mixture was treated and purified in the same manner as in Example 1 to obtain 2-allyl-3-methyl-4-dimethylamino-2-cyclopentenone (17.3 g). Yield, 96.5%. nD20 1.4997.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04665174 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-023cad2c8e014d82823ae31dd35e6df6 |
| Source note | uspto-grants-1987_05 |