Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1,8-Diazabicyclo(5.4.0)undec-7-ene | HCID 81184 | — |
| Reactant | HCID 55263423 | HCID 55263423 | — |
| Reactant | Methyl 4-hydroxy-7-phenoxyisoquinoline-3-carboxylate | HCID 86709142 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 71735459 | HCID 71735459 | — |
Reaction Steps
A mixture of HCl salt of 3-amino-2-(2-fluoro-phenyl)-propionic acid (82 mg), 4-hydroxy-7-phenoxy-isoquinoline-3-carboxylic acid methyl ester (40 mg) and DBU (0.112 mL) in DMA (1 mL) was heated in an oil bath (150° C.) for 1 h. The reaction mixture was then partitioned between EtOAc and diluted HCl solution, EtOAc phase was separated and washed with water, diluted NaCl solution and dried over anhydrous sodium sulfate solution, filtered, concentrated and silica gel column purified to give desired product (40 mg). LC-MS ESI+: 472 (M+1)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09409892B2 |
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| Source dataset | uspto-grants-2016_08 |
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| ORD ID | ord-0791816922e94eafa28dec9fee90340d |
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| Source note | uspto-grants-2016_08 |
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