HuagongsheHuagongshe Chemistry Print Report · For research reference only
Veratraldehyde → HCID 76168090, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Veratraldehyde | HCID 8419 | — |
| Reactant | 2,3-Dimethoxybenzaldehyde | HCID 66581 | — |
| Reactant | 3,5-Diacetyl-2,6-dihydroxy-4h-pyran-4-one | HCID 135465969 | — |
| Product | HCID 76168090 | HCID 76168090 | — |
| Product | HCID 76173922 | HCID 76173922 | — |
Reaction Steps
Similarly, equimolar amounts of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one and 3,4-dimethoxybenzaldehyde or 2,3-dimethoxybenzaldehyde are reacted as above to yield the products, 5-acetyl-3-(3,4-dimethoxycinnamoyl)-4-hydroxy-2H-pyran-2,6(3H)-dione, m.p. 223°-225° C., and 5-acetyl-3-(2,3-dimethoxycinnamoyl)-4-hydroxy-2H-pyran-2,6(3H)-dione, m.p. 175°-176° C., respectively.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04015009 |
| Source dataset | uspto-grants-1977_03 |
| ORD ID | ord-9ea04dc2b7594648a1dae420fbf66e65 |
| Source note | uspto-grants-1977_03 |