HuagongsheHuagongshe Chemistry Print Report · For research reference only
L-Methionine → HCID 22349423, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | L-Methionine | HCID 6137 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 22349446 | HCID 22349446 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Methanesulfonic Acid | HCID 6395 | — |
| Product | HCID 22349423 | HCID 22349423 | 95.1% |
Reaction Steps
A solution of 5-(4-Methoxy-phenoxy)-1-pyridin-3-yl-1H-indazole (0.11 grams, mmol) in 2 mL of methanesulfonic acid was treated with 0.2 grams of methionine. After stirring for 24 hours at room temperature, the mixture was treated with 1.2 grams of sodium hydroxide in 50 mL of water with cooling in an ice bath, neutralized with aqueous sodium bicarbonate, extracted 3 times with ethyl acetate, and the combined organic layers were dried over sodium sulfate, filtered and concentrated in vacuo, affording 0.10 grams of 4-(1-Pyridin-3-yl-1H-indazol-5-yloxy)-phenol as a colorless syrup. MS: 304.4 [M+H]+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06919332B2 |
| Source dataset | uspto-grants-2005_07 |
| ORD ID | ord-3047d40cbbee426784b5ae1f9fe56b78 |
| Source note | uspto-grants-2005_07 |