Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetaldehyde | HCID 177 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | HCID 59320197 | HCID 59320197 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 59320202 | HCID 59320202 | 9% |
Reaction Steps
To 3-(1-azetidin-3-yl-1H-pyrazol-4-yl)-6-(6-methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylmethyl)-quinoline (50 mg, 0.126 mmol) in dichloromethane (3 mL) was added acetaldehyde (15 uL, 0.505 mmol). The solution was stirred at room temperature for 15 minutes and then sodium triacetoxyborohydride (67 mg, 0.136) was added. After 1 hour the solution was diluted with dichloromethane (1.5 mL) and washed with sodium bicarbonate (1.5 mL). The aqueous layer was extracted further with dichloromethane (1.5 mL). The combined dichloromethane layers were washed with brine (3 mL) and dried over Na2SO4. The filtrate was concentrated in vacuo onto silica gel and purified by flash chromatography (SiO2, CH2Cl2:CH3OH 100:0-90:10) to return the title compound (4.8 mg, 9% yield). Analytical data presented in Table 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08071581B2 |
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| Source dataset | uspto-grants-2011_12 |
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| ORD ID | ord-b80831ca34db4a418eb90be6c4c6caf4 |
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| Source note | uspto-grants-2011_12 |
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