HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11613876, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 57595479 | HCID 57595479 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | HCID 11613876 | HCID 11613876 | — |
Reaction Steps
(2S,4R)-4-(4-{4-[Acetyl-(4-chloro-phenyl)-amino]-2-methyl-3,4-dihydro-2H-quinoline-1-carbonyl}-2-fluoro-phenoxy)-2,2-dimethyl-butyric acid methyl ester (100 mg) was dissolved in methanol/THF (1:1, 5 mL), and lithium hydroxide (1.0N, 1 mL) was added. After 1 hour, the reaction was acidified (HCl) and extracted from with methylene chloride. The organic layer was dried, filtered, and concentrated. The crude residue was purified by silica gel chromatography ethyl acetate-5% MeOH/ethylacetate gradient) to afford the product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504508B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-00607726e7474170b55eb44769e4da10 |
| Source note | uspto-grants-2009_03 |