HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopropylamine → 4-Methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine-3-carboxylic acid cyclopropylamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopropylamine | HCID 69828 | — |
| Reactant | 4-Methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine-3-carboxylic acid | HCID 67158153 | — |
| Product | 4-Methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine-3-carboxylic acid cyclopropylamide | HCID 42629651 | 54% |
Reaction Steps
As described for example 44, 4-methyl-6-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridazine-3-carboxylic acid (200 mg, 0.61 mmol) was converted, using cyclopropylamine instead of 4-amino-tetrahydropyran, to the title compound (SiO2, heptane:ethyl acetate=100:0 to 60:40, 122 mg, 54%) which was obtained as a white solid. MS: m/e=365.3 [M+H]−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07943619B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-63542d6620c64584900b7d5a594859c9 |
| Source note | uspto-grants-2011_05 |