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Browse by Subject: Chemistry returned 9 Citations! in 0.0003 seconds


8-epi-Salvinorin B: crystal structure and affinity at the κ opioid receptor   (2007)   Thomas Munro  Katharine Duncan  Richard Staples  et al.
Salvinorin A, isolated from the hallucinogenic sage Salvia divinorum, is a potent and selective κ opioid receptor (KOR) agonist.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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8-epi-Salvinorin B: crystal structure and affinity at the κ opioid receptor   (2007)   Thomas Munro  Katharine Duncan  Richard Staples  et al.
Salvinorins tend to isomerize under basic conditions.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Photosonochemical catalytic ring opening of α-epoxyketones   (2007)   Hamid Memarian  Ali Saffar-Teluri   
The combination of ultrasound and photochemical methods has been used for the catalytic ring opening of α-epoxyketones by 1-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Photosonochemical catalytic ring opening of α-epoxyketones   (2007)   Hamid Memarian  Ali Saffar-Teluri   
The advantages of ultrasound-assisted chemical reactions include higher yields, shorter reaction times and milder reaction conditions when compared with classical methods.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Photosonochemical catalytic ring opening of α-epoxyketones   (2007)   Hamid Memarian  Ali Saffar-Teluri   
The effect of ultrasound has mostly been shown by increasing the yields of reactions and in some cases changing the ratio of products formed.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Photosonochemical catalytic ring opening of α-epoxyketones   (2007)   Hamid Memarian  Ali Saffar-Teluri   
The most important effects of ultrasound arise from acoustic cavitation: formation, growth, and implosive collapse of bubbles in the liquid by passing ultrasonic waves through this medium.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Photosonochemical catalytic ring opening of α-epoxyketones   (2007)   Hamid Memarian  Ali Saffar-Teluri   
Ring opening of epoxides and α-epoxyketones in the presence of various nucleophiles has received considerable attention in recent years, partially owing to current interest in single electron transfer (SET) process and also because of potential application in organic synthesis.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Cimicifoetisides A and B, two cytotoxic cycloartane triterpenoid glycosides from the rhizomes of Cimicifuga foetida, inhibit proliferation of cancer cells   (2007)   Li-Rong Sun  Chen Qing  Yan-Li Zhang 
Black cohosh (Cimicifuga racemosa), also known as bugbane, is widely used in the United States and the European Union as a herbal dietary supplement for the relief of symptoms related to menopause, with a clinical history spanning over the last forty years.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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Cimicifoetisides A and B, two cytotoxic cycloartane triterpenoid glycosides from the rhizomes of Cimicifuga foetida, inhibit proliferation of cancer cells   (2007)   Li-Rong Sun  Chen Qing  Yan-Li Zhang 
It has been reported previously that cimigenol and relative compounds possess cancer chemopreventive activity.
Beilstein Journal of Organic Chemistry   Electronic   Chemistry

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