HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate → 3-[4-(2-Cyclohexylsulfanyl-pyridin-3-ylmethoxy)-3,5-difluoro-phenyl]-propionic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 3-(3,5-difluoro-4-hydroxyphenyl)propanoate | HCID 23136305 | — |
| Reactant | 3-Chloromethyl-2-cyclohexylsulfanyl-pyridine | HCID 90118156 | — |
| Product | 3-[4-(2-Cyclohexylsulfanyl-pyridin-3-ylmethoxy)-3,5-difluoro-phenyl]-propionic acid | HCID 74222368 | 76.3% |
Reaction Steps
3-Chloromethyl-2-cyclohexylsulfanyl-pyridine (0.074 mmol) obtained in Step C of Preparation Example 22 and 3-(3,5-difluoro-4-hydroxy-phenyl)-propionic acid ethyl ester (17.5 mg, 0.074 mmol) obtained in Step D of Preparation Example 2 were used to react sequentially in the same manner as in Steps A and B of Example 1 to obtain the title compound (23 mg, 74%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447044B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-49e6dbb30008472b98e7b3c075a7041f |
| Source note | uspto-grants-2016_09 |