HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → (3-Hydroxyimino-6-methoxy-indan-1-yl)-acetic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | (6-Methoxy-3-oxo-indan-1-yl)-acetic acid methyl ester | HCID 15751354 | — |
| Solvent | Water | HCID 962 | — |
| Product | (3-Hydroxyimino-6-methoxy-indan-1-yl)-acetic acid methyl ester | HCID 86650493 | — |
Reaction Steps
(6-Methoxy-3-oxo-indan-1-yl)-acetic acid methyl ester (12.0 g), hydroxylamine hydrochloride (4.6 g), and sodium acetate (5.5 g) dissolved in water (40 mL) and methanol (50 mL) are stirred at reflux temperature for 3 h. After cooling to room temperature, water (100 mL) is added and the solution is extracted with ethyl acetate. The combined organic extracts are washed with water and brine and dried (MgSO4). The solvent is evaporated to give the product as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859580B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-a79bf82cef0443c2b23de8a91913b17d |
| Source note | uspto-grants-2014_10 |