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yohimbane

 
National Institutes of Health

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Indole Alkaloids

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2017
2017
A Chiral Pentenolide-Based Unified Strategy toward Dihydrocorynantheal, Dihydrocorynantheol, Protoemetine, Protoemetinol, and Yohimbane.
An organocatalytic cross-aldol reaction of formaldehyde (formalin) with alkyl aldehydes, followed by the Z-selective Horner… Expand
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2015
2015
Koumine, Humantenine, and Yohimbane Alkaloids from Gelsemium elegans.
Nine new alkaloids of the koumine (1-4), humantenine (5-7), and yohimbane (8, 9) types as well as 12 known analogues were… Expand
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2006
2006
Total synthesis and full NMR assignment of ourouparine, a yohimbane-type indole alkaloid isolated from Gelsemiumsempervirens
A yohimbane-type indole alkaloid, ourouparine, was found in Gelsemium sempervirens, and its structure was elucidated by… Expand
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2005
2005
Characterisation of oxidation products of Rauwolfia alkaloids.
The oxidation products of three Rauwolfia alkaloids having yohimbane skeleton, namely, reserpine, rescinnamine and ajmalicine… Expand
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2005
2005
An easy ABD/ABCD strategy to indolo(2,3-a)quinolizin-4-one. Synthesis of deplancheine and yohimbane
The efficient synthesis of indolo[2,3- a ]quinolizin-4-ones 2 is described in two steps via formal [3+3] cycloaddition reaction… Expand
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1995
1995
Studies on the Oxidation Reaction of Yohimbane Alkaloids.
 
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1990
1990
A simple conversion of tryptophan to a yohimbane derivative
DL-Tryptophan in 0,1 N HCl reacts with ninnydrin (triketoindane hydrate) at room temperature to give a brown precipitate; washing… Expand
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1981
1981
[Alkaloids of Pausinystalia macroceras].
A study of the alkaloidal content of trunk-barks of Pausinystalia macroceras (K. Schum.) Pierre, Rubiaceae, resulted in the… Expand
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1965
1965
A total synthesis of apoyohimbine and several other yohimbane derivatives.
 
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1965
1965
YOHIMBANE DERIVATIVES. II. THE SYNTHESIS AND PSYCHOPHARMACOLOGICAL PROPERTIES OF YOHIMBANE DERIVATIVES WITH HALOGEN SUBSTITUENTS IN RING E.
 
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