Document Detail

Synthesis and insect attractant activity of fluorine-containing Pinus diterpenic amides and imines.
MedLine Citation:
PMID:  19488924     Owner:  NLM     Status:  MEDLINE    
A series of fluorine-containing Pinus diterpenic amides and imines have been synthesised and their structures were confirmed by elemental analysis, IR, (1)H NMR spectroscopy and single crystal X-ray diffraction. Their insect attractant activity to Spodoptera litura were screened by leaf plate method; the results indicated that most fluorine-containing dehydroabietic amides and imines exhibited attractive activity to S. litura, in which dehydroabietic p-trifluoromethyl amide (A6) exhibit seven times the attractive rate compared with blank at the concentration of 0.01 g mL(-1). The fluorine moiety fused to the benzene ring results in decreased attractive rates for amides except (A6), while the effects of fluorine result in increased attractive rates for diterpenic imines.
Xiaoping Rao; Zhanqian Song; Zhaojiu Han; Zhikuan Jiang
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Natural product research     Volume:  23     ISSN:  1478-6427     ISO Abbreviation:  Nat. Prod. Res.     Publication Date:  2009  
Date Detail:
Created Date:  2009-06-02     Completed Date:  2009-08-12     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101167924     Medline TA:  Nat Prod Res     Country:  England    
Other Details:
Languages:  eng     Pagination:  851-60     Citation Subset:  IM    
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, PR China.
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MeSH Terms
Amides / chemical synthesis*,  chemistry,  pharmacology*
Fluorine / chemistry*
Imines / chemical synthesis*,  chemistry,  pharmacology*
Magnetic Resonance Spectroscopy
Molecular Structure
Pheromones / chemical synthesis*,  chemistry,  pharmacology*
Pinus / chemistry
Plant Extracts / chemistry,  pharmacology
Spodoptera / drug effects
X-Ray Diffraction
Reg. No./Substance:
0/Amides; 0/Imines; 0/Pheromones; 0/Plant Extracts; 0/insect attractants; 7782-41-4/Fluorine

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