HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dipropylamine → HCID 135670798, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dipropylamine | HCID 8902 | — |
| Reactant | 7-Methylsulphonyl-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine | HCID 135670752 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 135670798 | HCID 135670798 | — |
Reaction Steps
In a similar manner to Example 56 reaction of 7-methylsulphonyl-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine (0.40 g) and dipropylamine (0.74 g) in dichloromethane (10 ml) yielded the title compound, 83 mg, m.p. 123-4° C. (recrystallized from cyclohexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06060477 |
| Source dataset | uspto-grants-2000_05 |
| ORD ID | ord-416b17db0eae448687ae989dabb71b77 |
| Source note | uspto-grants-2000_05 |