HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium Hydroxide → HCID 135540802, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 135540801 | HCID 135540801 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 135540802 | HCID 135540802 | — |
Reaction Steps
A solution of 1.2 mg (0.05 mmol) LiOH in 2 mL water was added to a solution of 21 mg (0.03 mmol) (R)-2-(1′-ethoxycarbonylmethyl-4,4′-bipiperidinyl-1-yl)-1-(4-hydroxy-3,5-dimethyl-benzyl)-2-oxo-ethyl 4-(5-oxo-3-phenyl-4,5-dihydro-1,2,4-triazol-1-yl)-piperidine-1-carboxylate in 3 mL THF and the reaction mixture was stirred for 1 h at RT. The THF was evaporated down i.vac., the residue was acidified with 1 M HCl and again evaporated down i.vac. The residue was purified by HPLC, the fractions containing the product were combined and lyophilised.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07582625B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-0881f7af2c104a4cb0dd4c31996f1071 |
| Source note | uspto-grants-2009_09 |