HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Diaminopyrimidine-5-carbaldehyde → 6-(2,3-Dimethyl-phenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Diaminopyrimidine-5-carbaldehyde | HCID 309176 | — |
| Reactant | 2-(2,3-Dimethylphenyl)acetonitrile | HCID 10130027 | — |
| Product | 6-(2,3-Dimethyl-phenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine | HCID 21850018 | — |
Reaction Steps
The title compound was prepared according to Example 1, starting from 2,3-dimethylphenylacetonitrile and 2,4-diamino-5-pyrimidine-carboxaldehyde; mp 330°-333° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05733913 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-91ea30b3e47b401fb2ab322e9d64acea |
| Source note | uspto-grants-1998_03 |