Abstract
2-(3(4)-Hydroxy-4(3)-methoxyphenyl)-4,7-dimethyl-3,4,4a,5,8,8a-hexahydro-2H-chromene-4,8-diols were found recently to possess high analgesic activity and low acute toxicity. Stereoisomers of these compounds with high optical purity were synthesized from (+)- and (−)-α-pinenes for the first time in this work. The structure of (4S)-4b isomer was confirmed by the XRD data. Studies of analgesic activity of the resulting products demonstrated that neither the absolute configuration nor cis- or trans-arrangement of vicinal oxygen atoms plays a significant role in manifestation of analgesic effect by these isomers, while only (4S)-4b isomer, but not (4R)-4b demonstrated the analgesic effect.
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References
Ardashov OV, Il’ina IV, Korchagina DV, Volcho KP, Salakhutdinov NF (2007) Unusual α-hydroxyaldehyde with a cyclopentane framework from verbenol epoxide. Mendeleev Commun 17:303–305
Ardashov OV, Pavlova AV, Il’ina IV, Morozova EA, Korchagina DV, Karpova EV, Volcho KP, Tolstikova TG, Salakhutdinov NF (2011) Highly potent activity of (1R,2R,6S)-3-methyl-6-(prop-1-en-2-yl)cyclohex-3-ene-1,2-diol in animal models of Parkinson’s disease. J Med Chem 54:3866–3874
Baishya G, Sarmah N, Hazarika N (2013) An environmentally benign synthesis of octahydro-2H-chromen-4-ols via modified montmorillonite K10 catalyzed Prins cyclization reaction. Synlett 24:1137–1141
Il’ina IV, Volcho KP, Korchagina DV, Barkhash VA, Salakhutdinov NF (2007) Reactions of allyl alcohols of the pinane series and of their epoxides in the presence of montmorillonite clay. Helv Chim Acta 90(2):353–368
Il’ina IV, Volcho KP, Korchagina DV, Salnikov GE, Genaev AM, Karpova EV, Salakhutdinov NF (2010) Unusual reactions of (+)-car-2-ene and (+)-car-3-ene with aldehydes on K10 clay. Helv Chim Acta 93:2135–2150
Il’ina IV, Volcho KP, Mikhalchenko OS, Korchagina DV, Salakhutdinov NF (2011) Reactions of verbenol epoxide with aromatic aldehydes containing hydroxyl or methoxy groups in the presence of montmorillonite clay. Helv Chim Acta 94:502–513
Il’ina I, Mikhalchenko O, Pavlova A, Korchagina D, Tolstikova T, Volcho K, Salakhutdinov N, Pokushalov E (2014) Highly potent analgesic activity of monoterpene-derived (2S,4aR,8R,8aR)-2-aryl-4,7-dimethyl-3,4,4a,5,8,8a-hexahydro-2H-chromene-4,8-diols. Med Chem Res 23:5063–5073
Koster R, Anderson M, De Beer EJ (1959) Acetic acid for analgesic screening. Fed Proc 18:412–415
Kurbakova S, Il’ina I, Pavlova A, Korchagina D, Yarovaya O, Tolstikova T, Volcho K, Salakhutdinov N (2014) Synthesis and analgesic activity of monoterpenoid-derived 2-aryl-4,4,7-trimethyl-4a,5,8,8a-tetrahydro-4H-benzo[d][1,3]dioxin-8-ols. Med Chem Res 23:1709–1717
Mikhalchenko O, Il’ina I, Pavlova A, Morozova E, Korchagina D, Tolstikova T, Pokushalov E, Volcho K, Salakhutdinov N (2013a) Synthesis and analgesic activity of new heterocyclic compounds derived from monoterpenoids. Med Chem Res 22:3026–3034
Mikhalchenko OS, Volcho KP, Salakhutdinov NF (2013) Synthesis of heterocyclic compounds by interaction of aldehydes with monoterpenoids. In: Torrioni L, Pescasseroli E (eds) New developments in aldehydes research. Nova Science Publishers, NY, pp 49–80. ISBN: 978-1-62417-090-4
Saha P, Reddy UC, Bondalapati S, Saikia AK (2010) A novel synthesis of oxabicyclo[3.3.1]nonanone via (3,5)-oxonium-ene reaction. Org Lett 12:1824–1826
Salakhutdinov NF, Volcho KP, Il’ina IV, Korchagina DV, Tatarova LE, Barkhash VA (1998) New reactions of isoprenoid olefins with aldehydes promoted by Al2O3–SiO2 catalysts. Tetrahedron 54:15619–15642
Yang XW, Li SM, Li YL, Xia JH, Wu L, Shen YH, Tian JM, Wang N, Liu Y, Zhang WD (2010) Abiespiroside A, an unprecedented sesquiterpenoid spirolactone with a 6/6/5 ring system from Abies delavayi. Eur J Org Chem 2010:6531–6534
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Authors are grateful to the Russian Foundation for Basic Research (Grant No 13-03-00206a) for the financial support.
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Pavlova, A., Mikhalchenko, O., Rogachev, A. et al. Synthesis and analgesic activity of stereoisomers of 2-(3(4)-hydroxy-4(3)-methoxyphenyl)-4,7-dimethyl-3,4,4a,5,8,8a-hexahydro-2H-chromene-4,8-diols. Med Chem Res 24, 3821–3830 (2015). https://doi.org/10.1007/s00044-015-1426-5
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DOI: https://doi.org/10.1007/s00044-015-1426-5