Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Tert-Butylamine | HCID 6385 | — |
| Reactant | 2,6-Dichloropyrazine | HCID 78504 | — |
| Reactant | 1-Ethoxyethanol | HCID 10129898 | — |
| Solvent | Diisopropylethylamine | HCID 81531 | — |
| Product | HCID 53410761 | HCID 53410761 | — |
Reaction Steps
A mixture of tert-butylamine (14.9 g, 20 mmol), 2,6-dichloropyrazine (6.0 g, 40 mmol), Hünig's base (10 mL) and ethoxyethanol (6 mL) was heated at 130° C. in a sealed tube for 18 hours. The solvent was removed in vacuo and the residue taken up in CH2Cl2 (100 mL) and filtered. The filtrate was washed with H2O (2×20 mL), brine (20 mL) and dried (Na2SO4). Chromatography eluting with CH2Cl2 separated the product as a white solid (5.4 g, 72%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08329737B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-5e608ae6c931478e986c21f970502db2 |
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| Source note | uspto-grants-2012_12 |
|---|