HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Hydroxyfluoren-9-one → (2S)-2-Methoxy-3-{4-[3-(9-oxo-9H-fluoren-2-yloxy)-prop-1-ynyl]-phenyl}-propionic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Hydroxyfluoren-9-one | HCID 81386 | — |
| Reactant | (2S)-3-[4-(3-Chloro-prop-1-ynyl)-phenyl]-2-methoxy-propionic acid ethyl ester | HCID 58822943 | — |
| Product | (2S)-2-Methoxy-3-{4-[3-(9-oxo-9H-fluoren-2-yloxy)-prop-1-ynyl]-phenyl}-propionic acid | HCID 10136381 | — |
Reaction Steps
The title compound was prepared from (2S)-3-[4-(3-Chloro-prop-1-ynyl)-phenyl]-2-methoxy-propionic acid ethyl ester from Example 5 Step A and 2-hydroxy-9-fluorenone in a manner analogous to that described for Example 5, Step B. MS(ES) for C26H20O5 [M−H]−: 411.2
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07192982B2 |
| Source dataset | uspto-grants-2007_03 |
| ORD ID | ord-fbfc4fff721f4fa08caf4dd85b3bfe73 |
| Source note | uspto-grants-2007_03 |