Meranzin hydrate from Muraya paniculata
نویسندگان
چکیده
The coumarin ring system in the title compound, C(15)H(18)O(5) [IUPAC name: 8-(2,3-dihydr-oxy-3-methyl-butyl)-7-meth-oxy-2H-1-benzopyran-2-one], isolated from Muraya paniculata, is planar (r.m.s. deviation 0.017 Å). In the crystal, the two hydr-oxy groups are involved in O-H⋯O hydrogen bonding with adjacent mol-ecules, forming a sheet structure.
منابع مشابه
Searching the Cytochrome P450 Enzymes for the Metabolism of Meranzin Hydrate: A Prospective Antidepressant Originating from Chaihu-Shugan-San
Meranzin hydrate (MH), an absorbed bioactive compound from the Traditional Chinese Medicine (TCM) Chaihu-Shugan-San (CSS), was first isolated in our laboratory and was found to possess anti-depression activity. However, the role of cytochrome P450s (CYPs) in the metabolism of MH was unclear. In this study, we screened the CYPs for the metabolism of MH in vitro by human liver microsomes (HLMs) o...
متن کاملCoumarins from the Herb Cnidium monnieri and Chemically Modified Derivatives as Antifoulants against Balanus albicostatus and Bugula neritina Larvae
In the search for new environmental friendly antifouling (AF) agents, four coumarins were isolated from the herbal plant Cnidium monnieri, known as osthole (1), imperatorin (2), isopimpinellin (3) and auraptenol (4). Furthermore, five coumarin derivatives, namely 8-epoxypentylcoumarin (5), meranzin hydrate (6), 2'-deoxymetranzin hydrate (7), 8-methylbutenalcoumarin (8), and micromarin-F (9) wer...
متن کاملComparison between the pharmacokinetics of meranzin hydrate in a rat model of chronic depression and in controls following the oral administration of Chaihu-Shugan-San
Previous studies have shown that meranzin hydrate (MH) may be beneficial in depressive disorders. However, to the best of our knowledge, the pharmacokinetic characteristics of MH in depression have not previously been investigated. Chronic mild stress (CMS) in rats is used as a model of depression. The present study was designed to evaluate and compare the pharmacokinetics of MH in CMS and cont...
متن کاملAnalysis of major constituents in Fructus aurantii-Magnolia bark decoction by UPLC-PDA.
A ultraperformance liquid chromatography (UPLC)-photodiode array (PDA) detection method was established for the simultaneous determination of seven constituents in Fructus aurantii-Magnolia bark decoction: naringin, hesperidin, neohesperidin, narirutin, meranzin hydrate, honokiol and magnolol. These were separated in <17 min using a C18 column with gradient elution using (a) acetonitrile, (b) w...
متن کاملDistribution Assessments of Coumarins from Angelicae Pubescentis Radix in Rat Cerebrospinal Fluid and Brain by Liquid Chromatography Tandem Mass Spectrometry Analysis.
Angelicae Pubescentis Radix (APR) is a widely-used traditional Chinese medicine. Pharmacological studies have begun to probe its biological activities on neurological disorders recently. To assess the brain penetration and distribution of APR, a validated ultra-performance liquid chromatography tandem mass spectrometry method was applied to the simultaneous determinations of the main coumarins ...
متن کامل