HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitrogen → HCID 131727261, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitrogen | HCID 947 | — |
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | L-Tartaric acid | HCID 444305 | — |
| Reactant | HCID 11510935 | HCID 11510935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131727261 | HCID 131727261 | — |
Reaction Steps
9.94 mg of L-tartaric acid was added to 4 ml of a solution of 1-(2-fluorophenyl)-3-(piperidin-4-yloxy)-1H-indazole in MeOH (concentration=10.3 mg/ml). The solution was placed under a stream of N2 gas until approximately 0.2 ml of solution was left. Approximately 0.75 ml of IPA (isopropyl alcohol) was then added and solution was returned to aforementioned gas stream for less than 1 minute. Precipitation was observed and the suspension was capped. The suspension was stirred overnight, and the solution had become a gel. Approximately 3 ml of acetone was added and precipitation was observed. A solid was recovered on a membrane filter using vacuum filtration.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07485636B2 |
| Source dataset | uspto-grants-2009_02 |
| ORD ID | ord-252fc6fdae2344628f885cd47d4f22d6 |
| Source note | uspto-grants-2009_02 |