HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4,5-Trichloropyrimidine → 5-chloro-N2-(2-cyclopropyl-1,3-oxazol-5-yl)-N4-[4-(diethylphosphoryl)-2-methoxyphenyl]pyrimidine-2,4-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4,5-Trichloropyrimidine | HCID 237259 | — |
| Reactant | (4-Amino-3-methoxyphenyl)diethylphosphine oxide | HCID 67052703 | — |
| Reactant | 5-Cyclopropyl-1,3-oxazol-2-amine | HCID 67053273 | — |
| Reactant | 2,5-dichloro-N-[4-(diethylphosphoryl)-2-methoxyphenyl]pyrimidin-4-amine | HCID 86668806 | — |
| Product | 5-chloro-N2-(2-cyclopropyl-1,3-oxazol-5-yl)-N4-[4-(diethylphosphoryl)-2-methoxyphenyl]pyrimidine-2,4-diamine | HCID 68156967 | — |
Reaction Steps
This compound can be prepared as in Example 32 by reacting 4-(diethylphosphoryl)-2-methoxyaniline with 2,4,5-trichloropyrimidine to 2,5-dichloro-N-[4-(diethylphosphoryl)-2-methoxyphenyl]pyrimidin-4-amine. 2,5-dichloro-N-[4-(diethylphosphoryl)-2-methoxyphenyl]pyrimidin-4-amine is then reacted with 5-cyclopropyl-1,3-oxazol-2-amine according to the procedure described in Example 32.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09273077B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-e5346b6dabb44b47941548cf449262e0 |
| Source note | uspto-grants-2016_03 |