HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → HCID 67050783, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 67050740 | HCID 67050740 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 67050783 | HCID 67050783 | 81% |
Reaction Steps
To a solution of [2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-8-ylamino]-acetic acid methyl ester (407 mg, 0.43 mmol) in dioxane (1 mL) and water (1 mL) was added lithium hydroxide monohydrate (36 mg, 0.86 mmol) and the reaction mixture stirred at RT for 18 h. Water was added and the reaction mixture extracted with DCM. The aqueous phase was filtered and concentrated in vacuo to give [2-(2-Isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulen-8-ylamino]-acetic acid lithium salt (130 mg, 81%). LCMS: RT=2.30 min, [M+H]+=369.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09198918B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-c4bed9caf61942548d9ec7b18a19e7ad |
| Source note | uspto-grants-2015_12 |