HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,5-Dibromopentane → 4-[(5-Bromopentyl)oxy]-3-(3-ethoxy-3-oxopropyl)-gamma-oxobenzenebutanoic Acid Ethyl Ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,5-Dibromopentane | HCID 8100 | — |
| Reactant | 3-(3-Ethoxy-3-oxopropyl)-4-hydroxy-gamma-oxobenzenebutanoic acid ethyl ester | HCID 53906568 | — |
| Product | 4-[(5-Bromopentyl)oxy]-3-(3-ethoxy-3-oxopropyl)-gamma-oxobenzenebutanoic Acid Ethyl Ester | HCID 54067431 | 80.6% |
Reaction Steps
Starting with 0.458 g (1.42 mmol) of 3-(3-ethoxy-3-oxopropyl)-4-hydroxy-γ-oxobenzenebutanoic acid ethyl ester, and 1.65 g (7.29 mmol) of 1,5-dibromopentane, the title compound was obtained in 80.6% yield as a white solid, mp 40°-41° C., using the procedure of example 21.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05273999 |
| Source dataset | uspto-grants-1993_12 |
| ORD ID | ord-144184878ef14b30a7877a40d49c1371 |
| Source note | uspto-grants-1993_12 |