HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chloropyridine-3-boronic acid → HCID 71008931, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloropyridine-3-boronic acid | HCID 20111877 | — |
| Reactant | [bis-(4-methoxy-phenyl)-phenyl-methyl]-[(R)-4-(5-bromo-2-fluoro-phenyl)-5,5-difluoro-4,6,6-trimethyl-5,6-dihydro-4H-[1,3]oxazin-2-yl]-amine | HCID 58304193 | — |
| Product | HCID 71008931 | HCID 71008931 | 86% |
Reaction Steps
In a manner analogous to that described in Example 9 a), the cross-coupling reaction of [bis-(4-methoxy-phenyl)-phenyl-methyl]-[(R)-4-(5-bromo-2-fluoro-phenyl)-5,5-difluoro-4,6,6-trimethyl-5,6-dihydro-4H-[1,3]oxazin-2-yl]-amine (intermediate C4.1) with 5-chloropyridin-3-ylboronic acid yielded the title compound (86% yield) as a white solid. MS (ISP): m/z=686.3 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08785436B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-d9dba9a1647d44c8b04457de14847000 |
| Source note | uspto-grants-2014_07 |