HuagongsheHuagongshe Chemistry Print Report · For research reference only
11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(7,7,8,8,8-pentafluorooctyl)-undecanoic acid → 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(4,4,5,5,6,6,7,7,7-nonafluoroheptyl)undecanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(7,7,8,8,8-pentafluorooctyl)-undecanoic acid | HCID 18546264 | — |
| Reactant | Ethyl 2-(4,4,5,5,6,6,7,7,7-nonafluoroheptyl)-9-decenoate | HCID 22718049 | — |
| Product | 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(4,4,5,5,6,6,7,7,7-nonafluoroheptyl)undecanoic acid | HCID 10305658 | — |
Reaction Steps
Starting with the allyl compound prepared in Example 21 and ethyl 2-(4,4,5,5,6,6,7,7,7-nonafluoroheptyl)-9-decenoate prepared separately, the same procedure as shown in Example 21 was repeated to give 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)chroman-4-yl]-2-(4,4,5,5,6,6,7,7,7-nonafluoroheptyl)undecanoic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06552068B1 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-54f667a3f8a54c3aaec0b172dc2c1e3c |
| Source note | uspto-grants-2003_04 |