HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-bromopropionate → Tert-butyl 3-(1(r,s)-ethoxycarbonylethoxy)-4-{4-[3-(2-methoxybenzyloxy)propoxy]-phenyl}piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-bromopropionate | HCID 79040 | — |
| Reactant | Tert-butyl 3-hydroxy-4-{4-[3-(2-methoxybenzyloxy) propoxy]phenyl}piperidine-1-carboxylate | HCID 15546933 | — |
| Product | Tert-butyl 3-(1(r,s)-ethoxycarbonylethoxy)-4-{4-[3-(2-methoxybenzyloxy)propoxy]-phenyl}piperidine-1-carboxylate | HCID 68501234 | — |
Reaction Steps
Analogously to Method D, 0.5 g of tert-butyl 3-hydroxy-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate and 0.15 ml of ethyl 2-bromopropionate are reacted. The title compound is obtained as a slightly yellowish oil. Rf=0.40 (1:1 EtOAc-heptane); Rt=5.93/6.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07842688B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-056377f6b97f46a596c58e24f616e815 |
| Source note | uspto-grants-2010_11 |