HuagongsheHuagongshe Chemistry Print Report · For research reference only
Homoveratrylamine → HCID 19814324, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Homoveratrylamine | HCID 8421 | — |
| Reactant | HCID 19814218 | HCID 19814218 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Solvent | Heptane | HCID 8900 | — |
| Product | HCID 19814324 | HCID 19814324 | 94% |
Reaction Steps
19.9 g of 2-(3,4-dimethoxyphenyl)ethylamine are portionwise added to a solution of 25.9 g of 8-benzyl-4-methylene-2-oxo-1,3-dioxa-8-azaspiro[4,5]decane in 35 ml of anhydrous xylene under stirring. Meanwhile the temperature of the reaction mixture increases to 35° to 40° C. The reaction mixture is left to stand at room temperature overnight, then the crystalline reaction mixture is diluted with n-heptane and filtered. The solid precipitate obtained is recrystallized from ethanol to obtain the title compound in 94% yield, m.p.: 181°-183° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05157038 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-eeeabe2351f34092821d1da0836cc939 |
| Source note | uspto-grants-1992_10 |