4-(Pyridin-2-yl)butan-1-ol

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4-(Pyridin-2-yl)butan-1-ol Basic information
Product Name:4-(Pyridin-2-yl)butan-1-ol
Synonyms:4-(2-pyridinyl)-1-butanol;2-Pyridinebutanol;4-(2-Pyridyl)-1-butanol;4-(pyridin-2-yl)butan-1-ol
CAS:17945-79-8
MF:C9H13NO
MW:151.21
EINECS:
Product Categories:
Mol File:17945-79-8.mol
4-(Pyridin-2-yl)butan-1-ol Structure
4-(Pyridin-2-yl)butan-1-ol Chemical Properties
Boiling point 127-128 °C(Press: 5 Torr)
density 1.035±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka15.09±0.10(Predicted)
Safety Information
HS Code 2933399990
MSDS Information
4-(Pyridin-2-yl)butan-1-ol Usage And Synthesis
Synthesis
3-Butyn-1-ol, 4-(2-pyridinyl)- (9CI)

395652-44-5

4-(Pyridin-2-yl)butan-1-ol

17945-79-8

GENERAL STEPS: 4-(2-pyridyl)-3-butyn-1-ol (0.4 g, 2.72 mmol) was dissolved in ethanol (12 mL) to prepare a 0.23 M solution. The solution was passed through a hydrogenation reactor equipped with 10% Pd(OH)2 catalyst (flow rate: 1.0 mL/min; pressure: 1.0 bar; temperature: 25°C). Upon completion of the reaction, the effluent was concentrated to dryness to afford 4-(2-pyridyl)-1-butanol (0.36 g, 88% yield), and the product could be used in the subsequent steps without further purification. rf = 1.11 mm. mass spectra (ESI) m/z: 152 [M+H]+, 174 [M+Na]+. 1H NMR (DMSO-d6) δ: 8.49-8.43 (m, 2H), 7.68 (td, 1H, J = 7.6, 1.9 Hz), 7.23 (d, 1H, J = 7.6 Hz), 7.18 (ddd, 1H, J = 7.6, 5.4, 1.9 Hz), 3.40 (t, 2H, J = 6.6 Hz), 2.71 (t, 2H, J = 6.6 Hz), 1.74-1.63 (m 2H), 1.50-1.39 (m, 2H).

References[1] European Journal of Organic Chemistry, 2011, # 2, p. 271 - 279
[2] Patent: WO2014/144836, 2014, A2. Location in patent: Paragraph 0528; 0529
[3] Bioorganic and Medicinal Chemistry Letters, 2001, vol. 11, # 8, p. 1077 - 1080
4-(Pyridin-2-yl)butan-1-ol Preparation Products And Raw materials
Raw materials3-Butyn-1-ol, 4-(2-pyridinyl)- (9CI)-->2-Pyridinebutanoic acid, methyl ester-->Ethanol-->Palladium hydroxide-->Hydrogen-->Activated carbon
Tag:4-(Pyridin-2-yl)butan-1-ol(17945-79-8) Related Product Information
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