Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nicotinic Acid | HCID 938 | — |
| Reactant | O-Xylene | HCID 7237 | — |
| Reactant | 2-Ethylhexylamine | HCID 7719 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 71001872 | HCID 71001872 | — |
Reaction Steps
Nicotinic acid (75 g, 0.61 mmoles) and 20 g of xylene were charged to a reactor that is equipped with a sub-surface nitrogen flow, a Dean-Stark trap filled with 20 g of xylene, and a mechanical stirrer. 2-Ethylhexylamine (86.2 g, 0.67 moles) was added to this mixture dropwise. The mixture was heated to up to 210° C. and held until about 9 mL of water collected in the Dean-Stark trap. The mixture was then vacuum stripped to provide a dark residue that contained about 12.1% nitrogen and had infra-red bands at 3300, 1636.7, 1542.1, and 706 cm−1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09090847B2 |
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| Source dataset | uspto-grants-2015_07 |
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| ORD ID | ord-a27070cc680b4a59976d3fc2464379e7 |
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| Source note | uspto-grants-2015_07 |
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