HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Diaminopyrimidine → Imidazo[1,2-A]pyrimidin-7-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Diaminopyrimidine | HCID 67431 | — |
| Reactant | Imidazo[1,2-a]pyridin-5-amine | HCID 327952 | — |
| Product | Imidazo[1,2-A]pyrimidin-7-amine | HCID 23000364 | — |
Reaction Steps
Intermediate 7 was prepared using methods analogous to those described for Intermediate 6 except 2,4-diaminopyrimidine was the starting material. MS (ESI+): calcd for C6H6N4 m/z 134.06, found 135.1 (M+H)+. 1H NMR (d4-methanol): 8.27 (d, J=7.2, 1H), 7.31 (d, J=1.8, 1H), 7.18 (d, J=1.8, 1H), 6.35 (d, J=7.2, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08877769B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-6b408e6e19c74c67884e65a046b35323 |
| Source note | uspto-grants-2014_11 |