HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4,5-Trichloropyrimidine → N2-[5-(1,4'-bipiperidin-1'-yl)-1,3,4-thiadiazol-2-yl]-5-chloro-N4-[5-(dimethylphosphoryl)-3-methoxypyrazin-2-yl]pyrimidine-2,4-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4,5-Trichloropyrimidine | HCID 237259 | — |
| Reactant | 5-(4-Piperidin-1-ylpiperidin-1-yl)-1,3,4-thiadiazol-2-amine | HCID 6917209 | — |
| Reactant | 5-(Dimethylphosphoryl)-3-methoxypyrazin-2-amine | HCID 67052682 | — |
| Reactant | 2,5-dichloro-N-[5-(dimethylphosphoryl)-3-methoxypyrazin-2-yl]pyrimidin-4-amine | HCID 86668801 | — |
| Product | N2-[5-(1,4'-bipiperidin-1'-yl)-1,3,4-thiadiazol-2-yl]-5-chloro-N4-[5-(dimethylphosphoryl)-3-methoxypyrazin-2-yl]pyrimidine-2,4-diamine | HCID 68165236 | — |
Reaction Steps
This compound can be prepared as in Example 32 by reacting 5-(dimethylphosphoryl)-3-methoxypyrazin-2-amine (prepared In example 33) with 2,4,5-trichloropyrimidine to generate 2,5-dichloro-N-[5-(dimethylphosphoryl)-3-methoxypyrazin-2-yl]pyrimidin-4-amine. 2,5-dichloro-N-[5-(dimethylphosphoryl)-3-methoxypyrazin-2-yl]pyrimidin-4-amine is then reacted with 5-(1,4′-bipiperidin-1′-yl)-1,3,4-thiadiazol-2-amine according to the procedure described in Example 321.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09273077B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-0a33155355274be0aa4b15d1d5180db8 |
| Source note | uspto-grants-2016_03 |