(3S,7R)-7,14,16-Trihydroxy-3-methyl-3,4,5,6,7,8,9,10,11,12-decahydro-1H-2-benzoxacyclotetradecin-1-one.
نویسندگان
چکیده
The asymmetric unit of the title compound, C(18)H(26)O(5), which is known as α-zearalanol, contains two mol-ecules having the same conformation, with a r.m.s. deviation of less than 0.03 Å for all non-H atoms. In each independent mol-ecule, an intra-molecular O-H⋯O hydrogen bond stabilizes the mol-ecular conformation. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules, forming infinite chains along [110] and [1-10].
منابع مشابه
(1S,3S,7R)-3-methyl-alpha-himachalene from the male sandfly Lutzomyia longipalpis (Diptera: Psychodidae) induces neurophysiological responses and attracts both males and females.
Lutzomyia longipalpis adult males form leks on or near hosts and release (1S,3S,7R)-3-methyl-alpha-himachalene from their tergal glands to lure females to the same site for mating and feeding. Here we have examined whether the male-produced attractant could also serve as a male aggregation stimulus. High resolution chiral capillary gas chromatography analysis of male tergal gland extracts, synt...
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The title compound, C15H26O2, was synthesized from β-himachalene (3,5,5,9-tetra-methyl-2,4a,5,6,7,8-hexa-hydro-1H-benzo-cyclo-heptene), which was isolated from the Atlas cedar (cedrus atlantica). The mol-ecule is built up from a seven-membered ring to which a six- and a three-membered ring are fused. The seven- and six-membered rings each have a twist-boat conformation. In the crystal, O-H⋯O hy...
متن کاملA Crystallographic Study of a Highly Substituted Imidazolinone, (3S,4S,5R)-3-(((S)-4-((1H-Indol-3-yl)Methyl)-5-Oxo-4,5-Dihydro- 1H-Imidazol-2-yl)Amino)-4-((Tert-Butyldimethylsilyl)Oxy)- 5-Hydroxypiperidin-2-One
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012