HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 135767938, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 18381678 | HCID 18381678 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 135767938 | HCID 135767938 | 98% |
Reaction Steps
5-Benzyloxy-1-(3,5-dichloro-pyridin-4-ylmethyl)-6-methoxy-phthalazine (4.3 g, 10.08 mmoles), prepared as described in example 71, in glacial acetic acid and 7% HCl was put in a flask under stirring at room temperature for ½ hour, then at 60° C. for 1 hour. The mixture was brought to dryness, taken up more times in toluene to give a solid which was triturated in acetone and dried to give 4.04 g of the title compound (yield: 98%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06492360B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-ddd348b777fb40df82aaabe21e946b7d |
| Source note | uspto-grants-2002_12 |