HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isobutyric Acid → HCID 57386315, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isobutyric Acid | HCID 6590 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide | HCID 57385788 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57386315 | HCID 57386315 | 42.2% |
Reaction Steps
Using N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide (150 mg, 0.363 mmol), 2-methylpropanoic acid (50 μL, 0.544 mmol), N-[3-(dimethylamino)propyl]-N′-ethylcarbodiimide hydrochloride (104 mg, 0.544 mmol), 1-hydroxybenzotriazole (73 mg, 0.544 mmol), triethylamine (76 μL, 0.544 mmol) and N,N-dimethylformamide (5 ml) as starting materials and in the same manner as in Example 380, the title compound (74 mg, 42%) was obtained as a pale-green powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273741B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-a17eef6178cc401aabe6068cfd333306 |
| Source note | uspto-grants-2012_09 |