Title |
New enamine derivatives of lapachol and biological activity
|
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Published in |
Anais da Academia Brasileira de Ciências, July 2002
|
DOI | 10.1590/s0001-37652002000200004 |
Pubmed ID | |
Authors |
MAILCAR F. OLIVEIRA, TELMA L.G. LEMOS, MARCOS C. DE MATTOS, TACIANA A. SEGUNDO, GILVANDETE M.P. SANTIAGO, RAIMUNDO BRAZ-FILHO |
Abstract |
A convenient synthesis of the new enamine derivatives 2-(4-morpholinyl)-3-(3-methyl-2-butenyl)-1,4-naphthalenedione, 2-(1-piperidinyl)-3-(3-methyl-2-butenyl)-1,4-naphtalenedione and 2-(1-pyrrolidinyl)-3-(3-methyl-2-butenyl)-1,4-naphthalenedione was carried out from natural 2-hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthalenedione (lapachol) and morpholine, piperidine and pyrrolidine. The structures of the products were established mainly by NMR analysis, including 2D experiments. Biological activities of these products were evaluated against Artemia salina, Aedes aegypti and cytotoxicity using A549 human breast cells. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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India | 1 | 3% |
Unknown | 31 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 5 | 16% |
Professor | 4 | 13% |
Student > Master | 4 | 13% |
Student > Bachelor | 3 | 9% |
Student > Doctoral Student | 3 | 9% |
Other | 6 | 19% |
Unknown | 7 | 22% |
Readers by discipline | Count | As % |
---|---|---|
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Pharmacology, Toxicology and Pharmaceutical Science | 3 | 9% |
Computer Science | 1 | 3% |
Other | 1 | 3% |
Unknown | 9 | 28% |