HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → 6-[({[(4-Methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 2-{6-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-yl}-1H-isoindole-1,3(2H)-dione | HCID 86650730 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 6-[({[(4-Methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-amine | HCID 86650731 | 89.3% |
Reaction Steps
To a solution of 2-{6-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-yl}-1H-isoindole-1,3(2H)-dione (0.3 g, 0.69 mmol) dissolved in tetrahydrofuran (7 mL) was added hydrazine hydrate (171 mg, 3.4 mmol). After stirring for 24 hours at room temperature the precipitate formed was filtered. The filtrate was evaporated and purified on silica affording 6-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]pyridin-2-amine (0.19 g, 85%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08981111B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-80157e79e65c4db4b52cb5aade40d441 |
| Source note | uspto-grants-2015_03 |