Fig. 3 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Research of antimicrobial molecules from lichens : Phytochemical study of three lichens and synthetic approach of two active compounds

Andraud-Dieu, Amandine

June 2015

L’étude physicochimique de trois lichens récoltés en Limousin, Usnea florida, Flavoparmelia caperata...

Fig. 2 in Real-time fluorescence imaging of anthocyanins complexed with diphenylboric acid 2-aminoethyl inside B16-F10 melanoma cells

Nistor, Madalina
Focsan, Monica
Gaina, Luiza
Cenariu, Mihai
Pintea, Adela
Socaciu, Carmen
Rugina, Dumitrita

September 2021

Fig. 2. (A) Proposed reaction route of DPBA complexing with cyanidin CY; (B) 1HNMR spectra at 400 MH...

A Comparative Study of Isolated Secondary Metabolites from Lichens and Their Antioxidative Properties

Ján Elečko
Mária Vilková
Richard Frenák
Deepti Routray
Dajana Ručová
Martin Bačkor
Michal Goga

April 2022

Free radicals play a critical role in the chemical processes that occur in all cells. Pharmaceutical...

Fig. 4 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 4. Reactivity of the methyl, 2′-O-methylmicrophyllinate 4′ with K.Published as part of Ferron, ...

Fig. 6 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 6. UV and fluorescence spectra of the isochromen-1-ones 9 and 11.Published as part of Ferron, S...

Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Ferron, S., J, P., ehan, Guillory, X., Uriac, P. (2022): Intramolecular transesterification of depsi...

Fig. 2 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 2. δ-keto ester-containing depsides considered in this study. 1 (Elix and Whitton, 1989); 2 (El...

Fig. 5. A in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 5. A Reactivity of the α-alectoronic acid 18 and the α-collatolic acid 19 with K. B Structure o...

Fig. 7. A. Depsides rearrangement mechanisms with K in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 7. A. Depsides rearrangement mechanisms with K; B. MS fragmentation.Published as part of Ferron...

Fig. 9 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 9. KUV probe on extracts of P. cinereoatra C, P. speirea var speirea S, P. irriguaI I, P. macro...

Fig. 8 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 8. Relaxed coordinate scans of simplified despides under A. neutral and B. basic conditions; C....

Fig. 11 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 11. Structural data of compound s8 (NMR in acetone-d6).Published as part of Ferron, S., J, P., ...

Fig. 10. A in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 10. A. Direct application of the KUV probe on the medulla of P. cinereoatra; B. KUV probe on th...

Fig. 1 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 1. Molecular structures of glomelliferic acid 1 and glomellic acid 2 and their fluorescent beha...

Fig. 4 in Specialized metabolites of the United States lichen Niebla homalea and their antiproliferative activities

Zhang, Yan
Tan, Choon Yong
Spjut, Richard W.
Fuchs, James R.
Kinghorn, A. Douglas
Rakotondraibe, Liva Harinantenaina

December 2020

Fig. 4. Proposed chemical conversion pathway to produce compound 3.Published as part of Zhang, Yan, ...

Research of antimicrobial molecules from lichens : Phytochemical study of three lichens and synthetic approach of two active compounds

Andraud-Dieu, Amandine

June 2015

L’étude physicochimique de trois lichens récoltés en Limousin, Usnea florida, Flavoparmelia caperata...

Fig. 2 in Real-time fluorescence imaging of anthocyanins complexed with diphenylboric acid 2-aminoethyl inside B16-F10 melanoma cells

Nistor, Madalina
Focsan, Monica
Gaina, Luiza
Cenariu, Mihai
Pintea, Adela
Socaciu, Carmen
Rugina, Dumitrita

September 2021

Fig. 2. (A) Proposed reaction route of DPBA complexing with cyanidin CY; (B) 1HNMR spectra at 400 MH...

A Comparative Study of Isolated Secondary Metabolites from Lichens and Their Antioxidative Properties

Ján Elečko
Mária Vilková
Richard Frenák
Deepti Routray
Dajana Ručová
Martin Bačkor
Michal Goga

April 2022

Free radicals play a critical role in the chemical processes that occur in all cells. Pharmaceutical...

Fig. 4 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 4. Reactivity of the methyl, 2′-O-methylmicrophyllinate 4′ with K.Published as part of Ferron, ...

Fig. 6 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 6. UV and fluorescence spectra of the isochromen-1-ones 9 and 11.Published as part of Ferron, S...

Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Ferron, S., J, P., ehan, Guillory, X., Uriac, P. (2022): Intramolecular transesterification of depsi...

Fig. 2 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 2. δ-keto ester-containing depsides considered in this study. 1 (Elix and Whitton, 1989); 2 (El...

Fig. 5. A in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 5. A Reactivity of the α-alectoronic acid 18 and the α-collatolic acid 19 with K. B Structure o...

Fig. 7. A. Depsides rearrangement mechanisms with K in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 7. A. Depsides rearrangement mechanisms with K; B. MS fragmentation.Published as part of Ferron...

Fig. 9 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 9. KUV probe on extracts of P. cinereoatra C, P. speirea var speirea S, P. irriguaI I, P. macro...

Fig. 8 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 8. Relaxed coordinate scans of simplified despides under A. neutral and B. basic conditions; C....

Fig. 11 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 11. Structural data of compound s8 (NMR in acetone-d6).Published as part of Ferron, S., J, P., ...

Fig. 10. A in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 10. A. Direct application of the KUV probe on the medulla of P. cinereoatra; B. KUV probe on th...

Fig. 1 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Ferron, S.
J, P.
ehan
Guillory, X.
Uriac, P.

June 2022

Fig. 1. Molecular structures of glomelliferic acid 1 and glomellic acid 2 and their fluorescent beha...

Fig. 4 in Specialized metabolites of the United States lichen Niebla homalea and their antiproliferative activities

Zhang, Yan
Tan, Choon Yong
Spjut, Richard W.
Fuchs, James R.
Kinghorn, A. Douglas
Rakotondraibe, Liva Harinantenaina

December 2020

Fig. 4. Proposed chemical conversion pathway to produce compound 3.Published as part of Zhang, Yan, ...

Research of antimicrobial molecules from lichens : Phytochemical study of three lichens and synthetic approach of two active compounds

Andraud-Dieu, Amandine

June 2015

L’étude physicochimique de trois lichens récoltés en Limousin, Usnea florida, Flavoparmelia caperata...

Fig. 2 in Real-time fluorescence imaging of anthocyanins complexed with diphenylboric acid 2-aminoethyl inside B16-F10 melanoma cells

Nistor, Madalina
Focsan, Monica
Gaina, Luiza
Cenariu, Mihai
Pintea, Adela
Socaciu, Carmen
Rugina, Dumitrita

September 2021

Fig. 2. (A) Proposed reaction route of DPBA complexing with cyanidin CY; (B) 1HNMR spectra at 400 MH...

A Comparative Study of Isolated Secondary Metabolites from Lichens and Their Antioxidative Properties

Ján Elečko
Mária Vilková
Richard Frenák
Deepti Routray
Dajana Ručová
Martin Bačkor
Michal Goga

April 2022

Free radicals play a critical role in the chemical processes that occur in all cells. Pharmaceutical...

Fig. 3 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Abstract

Extracted data

Fig. 3 in Intramolecular transesterification of depsides yields fluorescent 1H-isochromen-1-ones: Application as a chemical probe for lichen determination

Abstract

Extracted data

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