HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropyl Ether → HCID 117666826, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropyl Ether | HCID 7914 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | cyclopentane-1,2-diamine dihydrochloride | HCID 12988586 | — |
| Reactant | HCID 88569548 | HCID 88569548 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | HCID 117666826 | HCID 117666826 | 85.9% |
Reaction Steps
A mixture of 5-chloro-6-ethyl-3-({3-methyl-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)pyrazine-2-carboxamide (200 mg), rac-(1R,2R)-cyclopentane-1,2-diamine dihydrochloride (230 mg), diisopropylethylamine (480 μL), and N-methylpyrrolidone (0.8 mL) was reacted in a microwave device at 150° C. for 2 hours. Water and diisopropyl ether were added thereto, and the precipitated solid was filtered to obtain rac-5-{[(1R,2R)-2-aminocyclopentyl]amino}-6-ethyl-3-({3-methyl-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)pyrazine-2-carboxamide (195 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09085540B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-b348146c29c64656a5d9247769dd2b85 |
| Source note | uspto-grants-2015_07 |