HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperazine → Pyrimido(5,4-d)pyrimidine, 8-((phenylmethyl)thio)-2-(1-piperazinyl)-4-(4-thiomorpholinyl)-, S-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | 8-Benzylthio-2-chloro-4-(1-oxido-thiomorpholino)pyrimido[5,4-d]pyrimidine | HCID 13043364 | — |
| Product | Pyrimido(5,4-d)pyrimidine, 8-((phenylmethyl)thio)-2-(1-piperazinyl)-4-(4-thiomorpholinyl)-, S-oxide | HCID 3060110 | — |
Reaction Steps
This compound was prepared analogous to Example 2 from 8-benzylthio-2-chloro-4-(1-oxido-thiomorpholino)-pyrimido-[5,4-d]-pyrimidine (m.p.: 188°-190° C.) and piperazine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04728646 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-4673cf0c3efb46b08b24b9607ec5bbf4 |
| Source note | uspto-grants-1988_03 |