HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofurfuryl alcohol → HCID 70309509, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofurfuryl alcohol | HCID 7360 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl azodicarboxylate | HCID 5363146 | — |
| Reactant | 2-bromo-6-hydroxy-3-phenyl-1H-inden-1-one | HCID 70306176 | — |
| Reactant | 3-(3,5-difluorophenyl)-6-hydroxy-2-(pyridin-3-yl)-1H-inden-1-one | HCID 70317432 | — |
| Product | HCID 70309509 | HCID 70309509 | 7% |
Reaction Steps
The procedure of Step 6 of Example 1 was repeated except for using 3-(3,5-difluorophenyl)-6-hydroxy-2-(pyridin-3-yl)-1H-inden-1-one obtained in Step 1 of Example 64 as a starting material instead of 2-bromo-6-hydroxy-3-phenyl-1H-inden-1-one, (tetrahydrofuran-2-yl)methanol (2.0 eq) instead of 4-(2-hydroxyethyl)morpholine, using 2 equivalents of PPh3 and DIAD, being stirred for 17 h, and being purified by prep. HPLC (20% H2O/CH3CN and 30% H2O/CH3CN) to provide the title compound (7%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08877747B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-d6c072a6305346ebb9090ba07e0feebd |
| Source note | uspto-grants-2014_11 |