HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl 4-(3,4-dihydroisoquinolin-5-yl)piperazine-1-carboxylate → Tert-butyl 4-(3,4-dihydroisoquinolin-5-yl)-3-oxopiperazine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl 4-(3,4-dihydroisoquinolin-5-yl)piperazine-1-carboxylate | HCID 89499905 | — |
| Reactant | tert-Butyl 4-(isoquinolin-5-yl)-3-oxopiperazine-1-carboxylate | HCID 131732696 | — |
| Product | Tert-butyl 4-(3,4-dihydroisoquinolin-5-yl)-3-oxopiperazine-1-carboxylate | HCID 89499964 | — |
Reaction Steps
Intermediate 21 was prepared from Intermediate 21A as described for Intermediate 18. MS (ESI) m/z: 330.1 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09000172B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-c6a0966214274620b7033547d4f9b197 |
| Source note | uspto-grants-2015_04 |