HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → HCID 68089460, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | 1,4-Benzodioxin-6-carboxylic acid, 2,3-dihydro-5-nitro-, ethyl ester | HCID 68089408 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 68089460 | HCID 68089460 | — |
Reaction Steps
A mixture of ethyl 5-nitro-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate (4.30 g, 17.0 mmol) and lithium hydroxide (2.86 g, 68 mmol) in acetonitrile (20 mL) and water (20 mL) was stirred at room temperature for 6 h. The acetonitrile was then removed, and the resulting mixture was extracted with EtOAc (100 mL×2). The extracts were combined and dried, and the solvent removed. The crude product was used in the next step without further purification. ESI MS: m/z 226 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09249162B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-74acdf50c799406cbfe1b49cf7777a35 |
| Source note | uspto-grants-2016_02 |