8β-Acetoxy-14α-benzoyloxy-N-methyl-13β,15α-dihydroxy-1α,6α,16β-trimethoxy-4β-(methoxymethyl)aconitane: hypaconitine isolated from `fuzi'
نویسندگان
چکیده
منابع مشابه
8β-Acetoxy-14α-benzoyloxy-N-methyl-13β,15α-dihydroxy-1α,6α,16β-trimethoxy-4β-(methoxymethyl)aconitane: hypaconitine isolated from ‘fuzi’
The title compound, C(33)H(45)NO(10), has an aconitine carbon skeleton with four six-membered rings and two five-membered rings. The five-membered rings adopt envelope configurations and the six-membered N-containing heterocyclic ring displays a chair conformation. Two intra-molecular O-H⋯O hydrogen bonds occur.
متن کامل8β-Acetoxy-14α-benzoyloxy-N-ethyl-3α,10β,13β,15α-tetrahydroxy-1α,6α,16β-trimethoxy-4β-(methoxymethylene)aconitane: aconifine from Aconitum karakolicum Rapaics
The title compound, C(34)H(47)NO(12), is the norditerpenoid alkaloid aconifine isolated from the leaves and tubers of Aconitum karakolicum Rapaics. It has a lycoctonine carbon skeleton and contains four six-membered rings and two five-membered rings; its geometry is similar to that observed in other lycoctonine-type diterpenoid alkaloids. There are two intra-molecular O-H⋯O hydrogen bonds which...
متن کامل(Acetoxy)(2-methylphenyl)methyl acetate
In the title compound, C(12)H(14)O(4), the two acet-oxy groups are inclined by 57.92 (5)° and 62.71 (6)° to the benzene ring. An inter-molecular C-H⋯O inter-action involving the two acet-oxy groups generates a centrosymmetric dimer via an R(2) (2)(16) ring motif.
متن کامل3-Deoxyaconitine from the root of Aconitum Carmichaeli Debx.
THE TITLE COMPOUND (SYSTEMATIC NAME 8β-acet-oxy-14α-benzo-yloxy-N-ethyl-13β,15α-dihydr-oxy-1α,6α,16β-trimeth-oxy-4β-methoxy-methyl-eneaconitane), C(34)H(47)NO(10), is a typical aconitine-type C(19)-diterpenoid alkaloid, and was isolated from the roots of the Aconitum carmichaeli Debx. The mol-ecule has an aconitine carbon skeleton with four six-membered rings and two five-membered rings, whose ...
متن کامل3-Iodo-8β,9α,14α-estra-1,3,5(10)-trien-17-one
In the title compound, C(18)H(21)IO, the cyclo-hexane ring adopts a chair conformation, whereas the cyclo-pentane ring and the ten-membered tetra-line portions each adopt an envelope conformation. For the five-membered ring, the methine C atom deviates by 0.638 (4) Å (r.m.s. of the four other atoms is 0.005 Å) and for the ten-membered ring, the methine C atom constituting the flap deviates by 0...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810039887