HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Bromomethyl)-4-chlorobenzene → (S)-N-((S)-5-(4-Chlorobenzyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)-2-(methylamino)propanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Bromomethyl)-4-chlorobenzene | HCID 69329 | — |
| Reactant | tert-Butyl methyl((S)-1-oxo-1-((S)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-ylamino)propan-2-yl)carbamate | HCID 72713380 | — |
| Product | (S)-N-((S)-5-(4-Chlorobenzyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)-2-(methylamino)propanamide | HCID 73054591 | 61.2% |
Reaction Steps
In a similar manner to that described for Example 45 except in Step 2 the material obtained after chromatography was not triturated, tert-butyl methyl((S)-1-oxo-1-((S)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-ylamino)propan-2-yl)carbamate (173 mg, 476 iumol) and 1-(bromomethyl)-4-chlorobenzene (103 mg, 500 μmol) were converted to the title compound (113 mg) as an off-white foam. HRMS: calcd. for C20H22N3O3Cl: (MH+) 388.1422. found 388.1423.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09394263B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-618ec1e34baf498893aa24c173b2225d |
| Source note | uspto-grants-2016_07 |