HuagongsheHuagongshe Chemistry Print Report · For research reference only
(2E)-3-(2-Bromo-4,5-dimethoxyphenyl)acrylic acid → 151539-51-4
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (2E)-3-(2-Bromo-4,5-dimethoxyphenyl)acrylic acid | HCID 285849 | — |
| Reactant | 5,6-Diamino-1,3-dipropyl-2,4(1H,3H)-pyrimidinedione | HCID 5098605 | — |
| Product | 151539-51-4 | HCID 6448803 | 56.3% |
Reaction Steps
Substantially the same procedure as in Reference Example 1 was repeated using 2.0 g (8.85 mmol) of 5,6-diamino-1,3-dipropyluracil and 2.80 g (9.75 mmol) of 2-bromo-4,5-dimethoxycinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane to give 2.38 g (yield 56%) of Compound 57 as pale yellow needles.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05587378 |
| Source dataset | uspto-grants-1996_12 |
| ORD ID | ord-038f74dc3c6d48d59252abd50dc3d7db |
| Source note | uspto-grants-1996_12 |