Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 4-((Morpholino)methyl)phenylboronic acid pinacol ester | HCID 2795502 | — |
| Reactant | methyl 5-bromo-2-methyl-3-((tetrahydro-2H-pyran-4-yl)amino)benzoate | HCID 70872676 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 70872605 | HCID 70872605 | 77% |
Reaction Steps
To a stirred solution of methyl 5-bromo-2-methyl-3-((tetrahydro-2H-pyran-4-yl)amino)benzoate (600 mg, 1.83 mmol) and 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]morpholine (833 mg, 2.75 mmol) in dioxane (9 mL), aqueous 2M Na2CO3 solution (3.30 mL, 6.60 mmol) was added and solution was purged with argon for 15 min. Then Pd(PPh3)4 (211 mg, 0.18 mmol) was added and argon was purged again for 15 min. Reaction mass was heated at 100° C. for 4 h. On completion, reaction mixture was diluted with water and extracted with 10% MeOH/DCM (3 times). Combined organic layer was dried over sodium sulphate. Removal of the solvent under reduced pressure followed by column chromatographic purification afforded the title compound (500 mg, 77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08410088B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-877748c47c4f419785c5c846def8a8d7 |
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| Source note | uspto-grants-2013_04 |
|---|