HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dioxane hydrochloride → HCID 59543058, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dioxane hydrochloride | HCID 20443148 | — |
| Reactant | HCID 59542949 | HCID 59542949 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59543058 | HCID 59543058 | 76.1% |
Reaction Steps
[(S)-1-(2-{(R)-2-[5-chloro-7-(tetrahydro-pyran-4-ylamino)-1H-indol-2-yl]-4,5-dihydro-thiazol-4-yl}-ethyl)-pyrrolidin-3-yl]-carbamic acid t-butyl ester (150 mg, 0.27 mmol) prepared in Example 169 was dissolved in dichloromethane (30 mL). 4N hydrochloric acid dioxane solution (0.34 mL, 1.35 mmol) was added thereto, and the mixture was stirred for 4 h at room temperature. After completion of the reaction, the solvent was removed under reduced pressure. The residue was recrystallized from DCM/ethylether to give the title compound (92 mg, Yield 75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569307B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-98b8a3cdb94d4caeba512f07b186ec79 |
| Source note | uspto-grants-2013_10 |