HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(1-Naphthyl)piperazine hydrochloride → 7-[4-(4-Naphthalen-1-yl-piperazin-1-yl)-butoxy]-5-trifluoromethyl-3,4-dihydro-1H-[1,8]naphthyridin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(1-Naphthyl)piperazine hydrochloride | HCID 2737391 | — |
| Reactant | 4-(7-Oxo4-trifluoromethyl-5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yloxy)-butyraldehyde | HCID 21073376 | — |
| Product | 7-[4-(4-Naphthalen-1-yl-piperazin-1-yl)-butoxy]-5-trifluoromethyl-3,4-dihydro-1H-[1,8]naphthyridin-2-one | HCID 21073813 | — |
Reaction Steps
In a manner similar to that of other examples above, 1-naphthalen-1-yl-piperazine hydrochloride was coupled by reductive amination to 4-(7-oxo-4-trifluoromethyl-5,6,7,8-tetrahydro-[1,8]naphthyridin-2-yloxy)-butyraldehyde followed by typical workup and purification to give the title compound. MS: APCI: M+1: 499.1 (Exact Mass: 489.22).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07160888B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-b8c9c417c92f47c78a1a2096b13e86d6 |
| Source note | uspto-grants-2007_01 |