HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 3-benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]butyrate → 3-Benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]-butyric acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 3-benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]butyrate | HCID 18918604 | — |
| Reactant | Ethyl 4-benzyl-3-bromobutyrate | HCID 18918606 | — |
| Product | 3-Benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]-butyric acid | HCID 18918623 | 40% |
Reaction Steps
In a similar manner to Example 50 ,but starting from the product of step i) was prepared RS ethyl 3-benzyl-4-[4-[4-(4-pyridyl)piperazin-1-yl]phenoxy]butyrate in 40% yield as an oil; NMR (CDCl3) δ 8.34(2H,d), 7.29(5H,m), 6.9(4H,m), 6.72(2H,m), 5.13(2H,q), 3.85(2H,m), 3.5(4H,m), 3.3(4H,m), 2.9-2.38(5H,m), 1.26(3H,t); m/e 460(M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750754 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-154a3d7b7062454f9c1ae137e36b6e94 |
| Source note | uspto-grants-1998_05 |