Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 131724931 | HCID 131724931 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 131724930 | HCID 131724930 | — |
Reaction Steps
Methanesulfonyl chloride (96 μl, 1.22 mmol) was added to an ice-cold solution of 2-{6-[3-(5-methylisoxazol-3-yl)-[1,2,4]triazolo[3,4-α]phthalazin-6-yloxymethyl]pyridin-3-yl}ethanol (250 mg, 0.62 mmol) and Et3N (173 μl, 122 mmol) in CH2Cl2 (50 ml) at 0° C. under nitrogen. The resulting mixture was stirred at 0° C. for 1 h, then diluted with CH2Cl2 (50 ml). The resultant solution was washed with H2O (50 ml), HCl (40 ml) and NaHCO3 solution (sat., 40 ml). The colourless solution was dried (MgSO4) and concentrated under reduced pressure. The resultant mesylate was used directly without any further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06900209B2 |
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| Source dataset | uspto-grants-2005_05 |
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| ORD ID | ord-6c6bed00a5824b7aa3c5a270340f7069 |
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| Source note | uspto-grants-2005_05 |
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