SLANINA, Jiří, Eva TÁBORSKÁ, Hana BOCHOŘÁKOVÁ, Iva SLANINOVÁ, Otakar HUMPA, W. Edward ROBINSON and Karl H. SCHRAM. New and facile method of preparation of the anti-HIV-1 agent, 1,3-dicaffeoylquinic acid. Tetrahedron Letters. Oxford: Pergamon - Elsevier Science, 2001, vol. 42, No 19, p. 3383-6767. ISSN 0040-4039.
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Basic information
Original name New and facile method of preparation of the anti-HIV-1 agent, 1,3-dicaffeoylquinic acid
Name in Czech Nová a snadná metoda přípravy anti-HIV-1 činidla, 1,3-dicaffeoylchinové kyseliny
Authors SLANINA, Jiří (203 Czech Republic, guarantor), Eva TÁBORSKÁ (203 Czech Republic), Hana BOCHOŘÁKOVÁ (203 Czech Republic), Iva SLANINOVÁ (203 Czech Republic), Otakar HUMPA (203 Czech Republic), W. Edward ROBINSON and Karl H. SCHRAM.
Edition Tetrahedron Letters, Oxford, Pergamon - Elsevier Science, 2001, 0040-4039.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10401 Organic chemistry
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 2.280
RIV identification code RIV/00216224:14110/01:00004264
Organization unit Faculty of Medicine
UT WoS 000168404000036
Keywords in English Antivirals; biologically active compounds; isomerisation; phenolics; tannins
Tags Antivirals, biologically active compounds, isomerisation, phenolics, tannins
Tags International impact, Reviewed
Changed by Changed by: Mgr. Jiří Slanina, Ph.D., učo 689. Changed: 20/6/2009 00:20.
Abstract
A facile and inexpensive preparation of 1,3-dicaffeoylquinic acid (cynarin) from the leaves Cynara cardunculus L. (Asteraceae) without the use any chromatographic steps is described. The procedure was based on separation of the fraction rich in 1,5-dicaffeoylquinic acid, isomerisation of 1,5-dicaffeoylquinic acid to cynarin and, owing to its higher polarity, the simple isolation of cynarin from the reaction mixture. Cynarin inhibited HIV-1 replication in MT-2 cell culture at nontoxic concentrations similar to other previously tested dicaffeoylquinic acids, which have been recently established as a potent and highly selective class of HIV-1 integrase inhibitors.
Abstract (in Czech)
Nová a snadná metoda přípravy anti-HIV-1 činidla, 1,3-dicaffeoylchinové kyseliny je popsána
Links
GA303/00/D062, research and development projectName: Biologická dostupnost a mechanismus antioxidačního účinku fenolických kyselin a lignanů
Investor: Czech Science Foundation, Bioavailability and mechanism of antioxidant activity of phenolic acids and lignans
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