HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 117667724, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 117667342 | HCID 117667342 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 117667724 | HCID 117667724 | 86.5% |
Reaction Steps
[5-(8-Carbamoyl-5,6,7,8-tetrahydro-[1,8]naphthyridin-3-yl)-pyridin-3-ylmethoxy]-acetic acid ethyl ester (1.0 g, 2.7 mmol) and LiOH (0.10 g, 4.2 mmol) are mixed in H2O (10 mL) and EtOH (10 mL) and stirred at room temperature overnight. The reaction mixture is concentrated under vacuum and treated with 1 N HCl, and ethyl acetate. The organic layer is concentrated to give [5-(8-carbamoyl-5,6,7,8-tetrahydro-[1,8]naphthyridin-3-yl)-pyridin-3-ylmethoxy]-acetic acid (0.80 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181272B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-57425d1706e64cef85742d5c73c920a4 |
| Source note | uspto-grants-2015_11 |