HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 8-chloro-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylate → HCID 86696544, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 8-chloro-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylate | HCID 9927245 | — |
| Reactant | 2-Fluoro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | HCID 17906172 | — |
| Product | HCID 86696544 | HCID 86696544 | 10% |
Reaction Steps
Ethyl 8-(4-amino-3-fluoro-phenyl)-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylate was prepared according to General Procedure A using ethyl 8-chloro-1-cyclopropyl-7-fluoro-9-methyl-4-oxo-4H-quinolizine-3-carboxylate (149 mg, 0.46 mmol) and 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline (134 mg, 0.58 mmol). Purification by flash silica column chromatography (CH2Cl2:MeOH) (1:0 to 9:1) afforded the title compound as a yellow solid (18 mg, 10%). ESI-MS m/z: 399 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08962842B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-93e5e5c27c124eaaa24306229229b8d4 |
| Source note | uspto-grants-2015_02 |