HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18925298, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | HCID 18925317 | HCID 18925317 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18925298 | HCID 18925298 | — |
Reaction Steps
2-isopropoxy-3,8-dimethoxy-7-benzyloxybenzo[c]phenanthridine (compound D-4) and methyl p-toluenesulfonate were subjected to a reaction operation in a manner similar to that of Example 16 to produce compound E-4, which was further treated with dilute hydrochloric acid in the presence of methanol, so that compound A-4, wherein X- =Cl-, was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05747502 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-3e3e77ce960741708c5cb2bdce2587d2 |
| Source note | uspto-grants-1998_05 |