HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic acid 4-[2-(2-cyclopentyl-4,6-dioxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-phenyl ester → 6-Cyclopentyl-6-[2-(4-hydroxy-3-isopropyl-phenyl)-ethyl]-dihydro-pyran-2,4-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic acid 4-[2-(2-cyclopentyl-4,6-dioxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-phenyl ester | HCID 58762327 | — |
| Reactant | Acetic acid 4-[2-(2-cyclopentyl-4,6-dioxo-tetrahydro-pyran-2-yl)-ethyl]-2-ethyl-phenyl ester | HCID 58762607 | — |
| Product | 6-Cyclopentyl-6-[2-(4-hydroxy-3-isopropyl-phenyl)-ethyl]-dihydro-pyran-2,4-dione | HCID 58762432 | — |
Reaction Steps
The title compound was prepared analogously to Example A(22) where Acetic acid 4-[2-(2-cyclopentyl-4,6-dioxo-tetrahydro-pyran-2-yl)-ethyl]-2-isopropyl-phenyl ester (Example A(94)) was substituted in place of acetic acid 4-[2-(2-cyclopentyl-4,6-dioxo-tetrahydro-pyran-2-yl)-ethyl]-2-ethyl-phenyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07148226B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-baf3a296b4474228bb9f7c82d817feb3 |
| Source note | uspto-grants-2006_12 |