HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 90370333, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 90370129 | HCID 90370129 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 90370333 | HCID 90370333 | 84% |
Reaction Steps
A mixture of 1.9 g of ethyl 2-{[{2-[(4-tert-butoxy-4-oxobutanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}isonicotinate, 8.2 mL of a 1.0 M aqueous sodium hydroxide solution, 8.0 mL of methanol, and 16 mL of THF was stirred overnight at room temperature. The mixture was neutralized using 1.0 M hydrochloric acid, water was added thereto, followed by extraction with chloroform-methanol. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate, and the solvent was removed under reduced pressure, thereby obtaining 1.5 g of 2-{[{2-[(4-tert-butoxy-4-oxobutanoyl)(methyl)amino]ethyl}(pentan-3-yl)amino]methyl}isonicotinic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09062032B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-e3bb1a64d9b14153ad43c46d3113dae4 |
| Source note | uspto-grants-2015_06 |