Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Phenylboronic Acid | HCID 66827 | — |
| Reactant | N-[(6-bromopyridin-2-yl)methoxy]-1-(1-methyl-1H-tetrazol-5-yl)-1-phenylmethanimine | HCID 86653112 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Ethanol toluene water | HCID 86587398 | — |
| Product | HCID 86653123 | HCID 86653123 | 96.7% |
Reaction Steps
In a dried and purged vessel were added N-[(6-bromopyridin-2-yl)methoxy]-1-(1-methyl-1H-tetrazol-5-yl)-1-phenylmethanimine (0.2 g, 0.536 mmol, 1 eq.), phenylboronic acid (0.072 g, 0.58 mmol, 1.1 eq.), Na2CO3 (0.119 g, 1.12 mmol, 2.1 eq.) and Tetrakis(triphenylphosphine)palladium (0.030 g, 0.027 mmol, 0.05 eq.). A mixture of solvent was added toluene/ethanol/water (4/1/1) was added and the vessel purged with argon and sealed. The reaction was heated to 90° C. for 6 hrs. After cooling, 10 ml of EtOAc were added and the solids were filtered through a “Celite” plug and washed with EtOAc. The organics were separated, dried over MgSO4 and concentrated. The residue was purified by chromatography on silica gel to give 1-(1-methyl-1H-tetrazol-5-yl)-1-phenyl-N-[(6-phenylpyridin-2-yl)methoxy]methanimine (0.192 g, 91% yield) as a colorless gum.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08466176B2 |
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| Source dataset | uspto-grants-2013_06 |
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| ORD ID | ord-65c38164710f4ea8bc3042fbc9b07eda |
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| Source note | uspto-grants-2013_06 |
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