HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propoxyphenyl homohydroxysildenafil → Lodenafil
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propoxyphenyl homohydroxysildenafil | HCID 135505037 | — |
| Reactant | HCID 178440421 | HCID 178440421 | — |
| Product | Lodenafil | HCID 135452901 | — |
Reaction Steps
1-methyl-5-[5-piperazinylsulphonyl)-2-n-propoxyphenyl]-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; and 5-{5-[4-(2-hydroxyethyl)piperazinylsulphonyl]-2-n-propoxyphenyl}-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05719283 |
| Source dataset | uspto-grants-1998_02 |
| ORD ID | ord-01493397e414472b97c5503be976c161 |
| Source note | uspto-grants-1998_02 |