HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → N-(4-amino-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(benzo[d]oxazol-2-yl)nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 3-Amino-2-hydroxy-4-phenylbutanamide | HCID 13882355 | — |
| Reactant | 2-(Benzo[d]oxazol-2-yl)nicotinic acid | HCID 67540532 | — |
| Product | N-(4-amino-3-hydroxy-4-oxo-1-phenylbutan-2-yl)-2-(benzo[d]oxazol-2-yl)nicotinamide | HCID 67540448 | 85.9% |
Reaction Steps
Coupling of 2-(benzo[d]oxazol-2-yl)nicotinic acid (190 mg, 0.791 mmol) and 3-amino-2-hydroxy-4-phenylbutanamide (169 mg, 0.780 mmol) was performed by analogy to the method described for example 1.2 using DIPEA instead of triethylamine. The reaction yielded 279 mg of the title compound; ESI-MS [M+H+]=417.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08906941B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-c2568ba881e84bd0b0f0c5755b7caae1 |
| Source note | uspto-grants-2014_12 |