HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → HCID 89455515, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide | HCID 71092687 | — |
| Reactant | HCID 89455321 | HCID 89455321 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 89455515 | HCID 89455515 | 76.6% |
Reaction Steps
(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide (30 mg, 0.07 mmol) and 3-(4-(N-(tert-butoxycarbonyl)methylsulfonamido)phenyl)propanoic acid (48 mg, 0.14 mmol) were dissolved in DMF (2 ml), and DMAP (17 mg, 0.14 mmol) and EDC (40 mg, 0.21 mmol) were added. The mixture was stirred at RT overnight, then was diluted with water. The precipitate was filtered, dissolved in EtOAc and washed with HCl 1N and NaHCO3 sat. sol. The organic phase was dried over Na2SO4 and evaporated under vacuum to give 40 mg of crude product, that was used for the next step without any further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09265768B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-a337fe5a98fb4813985fc2cabf435c0e |
| Source note | uspto-grants-2016_02 |