HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethylethylenediamine → HCID 135670759, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethylethylenediamine | HCID 66053 | — |
| Reactant | 7-Methylthio-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine | HCID 135522301 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 135670759 | HCID 135670759 | — |
Reaction Steps
In a similar manner to Example 38, reaction of 7-methylthio-4-oxo-2-(2-propoxyphenyl)-3,4-dihydropyrimido[4,5-d]pyrimidine (0.49 g) and N,N-dimethylethylenediamine (1.24 g) in ethanol (20 ml) yielded the title compound, 0.46 g. m.p. 181-2° C. (recrystallized for methanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06391885B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-0731efb4d7b449c5b7d043ec1c05a448 |
| Source note | uspto-grants-2002_05 |