Antiproliferative activity of synthetic naphthoquinones related to lapachol. First synthesis of 5-hydroxylapachol

EL Bonifazi, C Ríos-Luci, LG León, G Burton… - Bioorganic & medicinal …, 2010 - Elsevier
A series of 5-hydroxy-1, 4-naphthoquinones analogues was synthesized from juglone (6)
and their antiproliferative activity against a representative panel of six human solid tumor cell …

Growth inhibitory activity for cancer cell lines of lapachol and its natural and semi-synthetic derivatives

S Fiorito, F Epifano, C Bruyère, V Mathieu… - Bioorganic & medicinal …, 2014 - Elsevier
A series of 17 selected natural and semisynthetic 1, 4-naphthoquinones were synthesized,
and their growth inhibitory activity was evaluated in vitro. The compounds were tested on six …

Cytotoxicity of lapachol, β-lapachone and related synthetic 1, 4-naphthoquinones against oesophageal cancer cells

SN Sunassee, CGL Veale… - European Journal of …, 2013 - Elsevier
Naphthoquinones have been found to have a wide range of biological activities, including
cytotoxicity to cancer cells. The secondary metabolites lapachol, α-and β-lapachone and a …

Synthesis of new 9-hydroxy-α-and 7-hydroxy-β-pyran naphthoquinones and cytotoxicity against cancer cell lines

DR da Rocha, ACG de Souza… - Organic & …, 2011 - pubs.rsc.org
A synthetic method to obtain α-and β-pyran naphthoquinones 10 and 11 with a hydroxyl
substituent on the aromatic ring was developed. Two series of α-and β-pyran …

Semisynthesis and antitumoral activity of 2-acetylfuranonaphthoquinone and other naphthoquinone derivatives from lapachol

KO Eyong, PS Kumar, V Kuete, GN Folefoc… - Bioorganic & Medicinal …, 2008 - Elsevier
Ozonolysis of lapachol (1), resulting in an unusual formation of a potent antitumor agent 2-
acetylfuranonaphthoquinone (3) along with the expected aldehyde 6, is described. The …

Understanding cancer and the anticancer activities of naphthoquinones–a review

KW Wellington - RSC advances, 2015 - pubs.rsc.org
The non-communicable disease, cancer, is one of the major causes of death across the
world and is forecast to increase by 75% to reach close to 25 million cases over the next two …

Synthesis, characterization, and antileukemic properties of naphthoquinone derivatives of lawsone

R Inagaki, M Ninomiya, K Tanaka… - ChemMedChem, 2015 - Wiley Online Library
Naphthoquinones are considered privileged structures for anticancer drug molecules. The
Heck reaction of 2‐hydroxy‐1, 4‐naphthoquinone (lawsone) with 1‐bromo‐3‐methyl‐2 …

An Improved One-pot Procedure for the Preparation of β-Lapachone and nor-β-Lapachone, Two Potent Drug Prototypes

SB Ferreira, CR Kaiser, VF Ferreira - Organic Preparations and …, 2009 - Taylor & Francis
Since the finding that lapachol (1), a natural 1, 4-naphthoquinone isolated from the Lapacho
trees, displays antitumor activity against carcinoma Walker 256, many other natural and …

3-Arylamino and 3-alkoxy-nor-β-lapachone derivatives: synthesis and cytotoxicity against cancer cell lines

EN da Silva Júnior, CF de Deus… - Journal of medicinal …, 2010 - ACS Publications
Several 3-arylamino and 3-alkoxy-nor-β-lapachone derivatives were synthesized in
moderate to high yields and found to be highly potent against cancer cells SF295 (central …

Naphthoquinone-based chalcone hybrids and derivatives: Synthesis and potent activity against cancer cell lines

GAM Jardim, TT Guimaraes, FR Maria do Carmo… - …, 2015 - pubs.rsc.org
Novel naphthoquinone-based chalcones were prepared from the reaction between 3-bromo-
nor-β-lapachone and amino-chalcones. Lapachone derivatives are also described here. All …