HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Methoxide → HCID 135670792, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | 7-Methylsulphonyl-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine | HCID 135670752 | — |
| Product | HCID 135670792 | HCID 135670792 | — |
Reaction Steps
In a similar manner to Example 61 reaction of 7-methylsulphonyl-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine (0.50 g) and sodium methoxide solution (from sodium, 0.16 g, and methanol, 20 ml) yielded the title compound, 0.29 g, m.p. 231-2° C. (recrystallized from methanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06060477 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-3aa89bf7efaf425fb3e7fc43ba856eee |
| Source note | uspto-grants-2000_05 |