HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 57505453, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 2-(Trifluoromethyl)pyridine-4-carboxylic acid | HCID 14761447 | — |
| Reactant | N-[6-(3-amino-4-chlorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide | HCID 57505452 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57505453 | HCID 57505453 | 71% |
Reaction Steps
Using N-[6-(3-amino-4-chlorophenoxy)imidazo[1,2-b]pyridazin-2-yl]cyclopropanecarboxamide (103 mg, 0.30 mmol), 2-(trifluoromethyl)isonicotinic acid (86 mg, 0.45 mmol), 1-hydroxybenzotriazole (61 mg, 0.45 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (86 mg, 0.45 mmol) and N,N-dimethylformamide (3.0 mL) as starting materials and in the same manner as in Example 106, the title compound (102 mg, 71%) was obtained as a light blue powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034812B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-218c3514b45f42678e038a2eaf55b90f |
| Source note | uspto-grants-2011_10 |