HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → E-2212
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (8S)-2-{(E)-2-[6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]vinyl}-8-[2-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine (2S,3S)-2,3-bis(benzoyloxy)succinate | HCID 66839630 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | E-2212 | HCID 46854987 | 99.9% |
Reaction Steps
(8S)-2-{(E)-2-[6-Methoxy-5-(4-methyl-1H-imidazol-1-yl)pyridin-2-yl]vinyl}-8-[2-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine (2S,3S)-2,3-bis(benzoyloxy)succinate (1/1) (20 mg, 0.024 mmol) was added to the mixed solution of ethyl acetate (0.1 mL) and 5N HCl aq. (0.1 mL), and the organic layer was separated. Ethyl acetate (0.2 mL) and 5N sodium hydrate aq. (0.1 mL) were added to the aqueous layer, and the organic layer was separated. The organic layer was washed twice with water (0.1 mL), and dried under the reduced pressure to obtain the title compound (11.5 mg, 99.9% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07935815B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-e08590a6b99642fb8818769a4f95faef |
| Source note | uspto-grants-2011_05 |