HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyrimidine-5-boronic acid, pinacol ester → HCID 86696748, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyrimidine-5-boronic acid, pinacol ester | HCID 17750212 | — |
| Reactant | Methyl 8-chloro-1-cyclopropyl-9-methyl-4-oxo-quinolizine-3-carboxylate | HCID 86696543 | — |
| Product | HCID 86696748 | HCID 86696748 | 80.6% |
Reaction Steps
Methyl 8-(2-aminopyrimidin-5-yl)-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylate was prepared according to General Procedure A from methyl 8-chloro-1-cyclopropyl-9-methyl-4-oxo-4H-quinolizine-3-carboxylate (100 mg, 0.34 mmol) and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (90.8 mg, 0.41 mmol). Purification by flash silica column chromatography (DCM:MeOH) (1:0 to 9:1) afforded the title compound as a yellow solid (96 mg, 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09403818B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-89f3895b0f2e444281cc81b3eca9fde2 |
| Source note | uspto-grants-2016_08 |