HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1776575Generated: November 1, 2026
1,2-Dichloroethane → HCID 86679531, compound
https://huagongshe.com/reaction/1776575
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 86679530 | HCID 86679530 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86679531 | HCID 86679531 | 70% |
Reaction Steps
EDC (82 mg, 0.429 mmol) was added to a solution of compound (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide (120 mg, 0.286 mmol), 2-(4-(cyclopropylmethoxy)-3-(morpholinomethyl)-benzoyloxy)acetic acid (300 mg, 0.859 mmol) and DMAP (18 mg, 0.143 mmol) in DCM (1 ml) at RT under nitrogen atmosphere. The mixture was stirred at RT overnight. The mixture was then diluted with DCM and washed with NaHCO3 sat. sol., HCl 0.1N and brine. The organic phase was dried over Na2SO4, and the solvent was evaporated. The crude was purified through Preparative HPLC to give (S)-3,5-dichloro-4-(2-(2-(4-(cyclopropylmethoxy)-3-(morpholinomethyl)-benzoyloxy)acetoxy)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-ethyl)pyridine 1-oxide (150 mg, 70% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09265768B2 |
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| Source dataset | uspto-grants-2016_02 |
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| ORD ID | ord-b845fdcb368b4d719ab0fbea931a8f0e |
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| Source note | uspto-grants-2016_02 |
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