HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 72464Generated: October 26, 2026
Lithium hydroxide, monohydrate → HCID 67958667, compound
https://huagongshe.com/reaction/72464
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | Methyl 5-chloro-2-(3-(3-fluorophenyl)-3-hydroxyazetidin-1-yl)nicotinate | HCID 67958212 | — |
| Solvent | 1,4-Dioxane--water (1/1) | HCID 21886435 | — |
| Product | HCID 67958667 | HCID 67958667 | 96.7% |
Reaction Steps
To a solution of methyl 5-chloro-2-(3-(3-fluorophenyl)-3-hydroxyazetidin-1-yl)nicotinate (D80) (70 mg, 0.207 mmol) in a mixture 3:1 1,4-dioxane/water (2 ml), lithium hydroxide monohydrate (133 mg, 0.312 mmol) was added and the resulting mixture was stirred 4 h at 70° C. After solvent evaporation the residue was taken in a mixture water/1M HCl (10 ml/10 ml) and extracted with ethylacetate (2×30 ml). Collected organics after solvent evaporation afforded the title compound (D111) (64.6 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08828987B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-4583d85b1bb14058979520e1d8da1ae0 |
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| Source note | uspto-grants-2014_09 |
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