Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Butylamine | HCID 8007 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Reactant | HCID 67309592 | HCID 67309592 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Product | HCID 59454916 | HCID 59454916 | 99.2% |
Reaction Steps
8-Chloro-2-methyl-5-(2-pyridin-4-yl-propenyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (0.100 g, 0.245 mmol), sodium tertbutoxide (0.283 g, 2.948 mmol), palladium acetate (0.010 g, 0.049 mmol) and 2-di-tertbutylphosphino-2′-4′-6′-triisopropylbiphenyl (0.031 g, 0.0735 mmol) were charged in a reaction bottle which were evacuated and back filled with nitrogen for 5 min. Dry toluene (2 mL) was added under nitrogen atmosphere. Finally, N-butyl amine (0.034 mL, 0.343 mmol) was added to the reaction mixture and contents heated at 100° C. overnight. The reaction mixture was filtered and precipitate washed with EtOAc (2×25 mL). The filtrate was concentrated under vacuum and purified by reverse phase chromatography to yield 91 mg of desired compound as the TFA salt. 1H NMR (CD3OD, TFA salt) δ (ppm): 8.82 (d, 2H), 8.24 (d, 2H), 7.74 (d, 2H), 7.50 (d, 1H), 7.38 (d, 1H), 4.50 (m, 2H), 3.90 (m, 1H), 3.70 (m, 1H), 3.42 (m, 2H), 3.26 (m, 2H), 3.18 (s, 3H), 2.10 (s, 3H), 1.76 (m, 2H), 1.46 (m, 2H), 1.0 (t, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08907097B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-0b53a11dbea64851adbff38834bd14e2 |
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| Source note | uspto-grants-2014_12 |
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