HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene → HCID 22502531, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene | HCID 241 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 20720197 | HCID 20720197 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22502531 | HCID 22502531 | — |
Reaction Steps
To the resulting 1-(4-ethylpiperazin-1-yl)-3-{4-[2-trityloxy-1-(S)-methylethoxy]phenyl}isoquinoline (1.21 g) were added benzene (10 ml), methanol (50 ml) and 2N hydrochloric acid (10 ml) and dissolved, and the resulting mixture was stirred at room temperature for 45 min. The solvent was evaporated, and the resulting residue was adjusted to pH 10 by a 8N aqueous solution of sodium hydroxide, which was then extracted with ethyl acetate. The extract was washed with brine and dried over magnesium sulfate. The solvent was evaporated, to give 0.36 g of the free compound of the title compound as a colorless amorphous.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06790844B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-8a7baefd8e4d4b7faacd546910eb45be |
| Source note | uspto-grants-2004_09 |