Structure and biomimetic, electrochemically-mediated semisynthesis of the novel pentacyclic indole danuphylline

Tetrahedron

Volumn 55, Issue 5, 1999, Pages 1457-1468

  Kam, Toh Seok ^a   Lim, Tuck Meng ^a   Choo, Yeun Mun ^a  

^a UNIVERSITY OF MALAYA   (Malaysia)

Author keywords

[No Author keywords available]

Indexed keywords

DANUPHYLLINE; INDOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHLORINATION; CONFORMATIONAL TRANSITION; DRUG STRUCTURE; DRUG SYNTHESIS; GEL CHROMATOGRAPHY; NUCLEAR MAGNETIC RESONANCE; NUCLEAR OVERHAUSER EFFECT; OXIDATION; PLANT; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; STRUCTURE ANALYSIS;

EID: 0033613751     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(98)01125-9     Document Type: Article

References (18)

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13. In the spectrum obtained at ambient temperature there is no evidence of the presence of a second rotamer. The spectrum obtained at 55 °C was essentially unchanged indicating the barrier to rotation to be rather high.
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