HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 10232488, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 9917262 | HCID 9917262 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10232488 | HCID 10232488 | 23.5% |
Reaction Steps
To a solution of 1-[4-(4-(2-[(2R)-2-Hydroxy-2-(4-hydroxy-3-methanesulfonylamino-phenyl)-ethylamino]-ethyl)-phenylamino)-piperidine-1-carbonyl]-piperidine-4-carboxylic acid ethyl ester (0.135 g, 0.213 mmol) was dissolved in methanol (5 mL) and sodium hydroxide (0.5 mL, 1N, 0.5 mmol) was added. The mixture was stirred at ambient temperature for thirty minutes and 1N hydrochloric acid (0.55 mL, 0.55 mmol) was added. The solvent was removed and the mixture partitioned between dichloromethane and water. The organic layer was dried over magnesium sulfate and the solvent removed in vacuo to yield the title compound (0.031 g, 0.05 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06605618B2 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-9a3741bb4598466880367f3dbf2704ab |
| Source note | uspto-grants-2003_08 |