HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Butanol, 4-bromo-, 1-acetate → HCID 54696915, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Butanol, 4-bromo-, 1-acetate | HCID 78491 | — |
| Reactant | HCID 54696907 | HCID 54696907 | — |
| Product | HCID 54696915 | HCID 54696915 | — |
Reaction Steps
In the same manner as in Reference Example 1, except that an equimolar amount of 3-ethoxy-4,8-dihydroxy-2H-1-benzopyran-2-one was used in place of 3-ethoxy-4,5-dihydroxy-2H-1-benzopyran-2-one, and 4-bromobutyl acetate was used in place of 2-bromoethyl acetate in Reference Example 1, 3-ethoxy-4-hydroxy-8-(4-acetoxybutoxy)-2H-1-benzopyran-2-one was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06670391B2 |
| Source dataset | uspto-grants-2003_12 |
| ORD ID | ord-82638f3ab8fa494cb40e1c781f630426 |
| Source note | uspto-grants-2003_12 |