HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-3,5-dibromopyrazine → 7-Bromo-1-[5-chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-3,5-dibromopyrazine | HCID 620004 | — |
| Reactant | 2-Chloro-3,6-difluorobenzylamine | HCID 2773545 | — |
| Reactant | 5-Chloro-2-(trifluoromethyl)benzylamine | HCID 20111708 | — |
| Product | 7-Bromo-1-[5-chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine | HCID 86659426 | — |
Reaction Steps
7-bromo-1-[5-chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine was prepared as described in Example 1 from 2-amino-3,5-dibromopyrazine as described in Example 1 by replacing 2-chloro-3,6-difluorobenzylamine in step 1 with 5-chloro-2-trifluoromethyl-benzylamine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08846664B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-1ecf8e89ab0a4af795315346b97f8ac6 |
| Source note | uspto-grants-2014_09 |