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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1401654Generated: November 1, 2026

Butylamine → HCID 59454916, compound

https://huagongshe.com/reaction/1401654

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButylamineHCID 8007—
ReactantSodium t-butoxideHCID 23676156—
ReactantHCID 67309592HCID 67309592—
Catalystpalladium(II) acetateHCID 167845—
ProductHCID 59454916HCID 5945491699.2%

Reaction Conditions

Temperature100 °C

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08907097B2
Source datasetuspto-grants-2014_12
ORD IDord-0b53a11dbea64851adbff38834bd14e2
Source noteuspto-grants-2014_12