HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxybutanoyl chloride → tert-Butyl 3-[5-fluoro-2-(4-methoxybutyrylamino)benzyloxy]-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxybutanoyl chloride | HCID 12794989 | — |
| Reactant | Tert-butyl 3-(2-amino-5-fluorobenzyloxy)-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate | HCID 68499727 | — |
| Product | tert-Butyl 3-[5-fluoro-2-(4-methoxybutyrylamino)benzyloxy]-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate | HCID 68503209 | — |
Reaction Steps
Analogously to Example 116b, 0.487 g of tert-butyl 3-(2-amino-5-fluorobenzyloxy)-4-{4-[3-(2-methoxybenzyloxy)propoxy]phenyl}piperidine-1-carboxylate and 0.322 g of 4-methoxybutyryl chloride are reacted. The title compound is obtained as a beige oil. Rf=0.22 (1:1 EtOAc-heptane); Rt=5.73.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07842688B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-6fbca0a833e34fe39dce7411f5935c7b |
| Source note | uspto-grants-2010_11 |