[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate

[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate Basic information
Product Name:[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate
Synonyms:[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate;Valeroidine;Solanesine;Butanoic acid,3-methyl-, (1S,3R,5S,6R)-6-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester
CAS:490-96-0
MF:C13H23NO3
MW:241.33
EINECS:
Product Categories:
Mol File:490-96-0.mol
[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate Structure
[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate Chemical Properties
Melting point 85°C
Boiling point 163-167 °C(Press: 2 Torr)
density 1.11±0.1 g/cm3(Predicted)
pka14.33±0.40(Predicted)
Safety Information
MSDS Information
[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate Usage And Synthesis
DescriptionAn alkaloid found in Duboisia myoporoides, the base crystallizes from EtOH in colourless, nacreous plates and has [α]20D - 9.0° (c 5.0, EtOH), or - 4.0° (c 5.0, H2O). It yields a crystalline hydrobromide as colourless needles, m.p. l70-2°C; [α]20D + 5.0° (c 20.0, H20); picrate, m.p. lS2-3°C; methiodide, m.p. 20S.SoC and the acetyl derivative, characterized as the hydrobromide, m.p. 197°C. The isovaleryl ester forms a hydrochloride, m.p. l24-SoC; [α]D + 2.6° (c 3.78, EtOH) and a hydrobromide, m.p. l76-7°C. Treatment of the hydrobromide with thionyl chloride gives norvaleroidine due to demethylation, a colourless syrup which furnishes a crystalline hydrobromide, m.p. 270°C; [α]20D + 1 ° (c 20.0, H20). On hydrolysis with aqueous Ba(OHh, the base gives dihydroxytropane and isovaleric acid while oxidation with KMn04 furnishes norvalieroidine and a base C13H190 4N, m.p. 136°C; [α]20D - 16.6° (c 7.4, EtOH).
DefinitionChEBI: Valeroidine is a tropane alkaloid.
ReferencesBarger, Martin, Mitchell.,!. Chem. Soc., 1820 (1937)
Barger, Martin, Mitchell., ibid, 1685 (1938)
Martin, Mitchell., ibid, 1155 (I 940)
Mitchell, Troutner., ibid, 1330 (I 947)
Fodor, Kovacs., ibid, 2341 (1953)
Fodor, Vincze, Toth., ibid, 1349 (1957)
Fodor, Vincze, Toth., ibid, 3219 (1961)





[(3R,7R)-7-hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl] 3-methylbutan oate Preparation Products And Raw materials
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