HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethyl 2-fluoro-2-phosphonoacetate → (E)-2-Fluoro-3-(6-isopropyl-4,4-dimethyl-1-n-propyl-1,2,3,4-tetrahydro-quinolin-8-yl)-but-2-enoic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethyl 2-fluoro-2-phosphonoacetate | HCID 2734865 | — |
| Reactant | 1-(6-Isopropyl-4,4-dimethyl-1-n-propyl-1,2,3,4-tetrahydro-quinolin-8-yl)-ethanone | HCID 22719832 | — |
| Product | (E)-2-Fluoro-3-(6-isopropyl-4,4-dimethyl-1-n-propyl-1,2,3,4-tetrahydro-quinolin-8-yl)-but-2-enoic acid ethyl ester | HCID 69898585 | — |
Reaction Steps
Following General Procedure E, triethyl-2-fluoro-2-phosphonoacetate (8.36 g, 34.5 mmol) and 1-(1-n-propyl-6-isopropyl-4,4-dimethyl-1,2,3,4-tetrahydro-quinolin-8-yl)-ethanone (Intermediate 14, 2.78 g, 9.86 mmol) were reacted to give the title compound as a yellow oil after purification by flash chromatography (SiO2, 2:98 ethyl acetate:hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06734193B1 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-79a7c7758be64d0d96aa01cd16414052 |
| Source note | uspto-grants-2004_05 |