Results 161 to 170 of about 2,649 (197)

[Photobiophysics of furanocoumarins].

Biofizika, 2004
Furocoumarins (psoralens) are photosensitizers of plant origin, which increase the sensitivity of biological objects to near ultraviolet (UV-A, 320-400 nm). In combination with UV-A, they are successfully used for treating many dermal and autoimmune diseases (PUVA therapy and photophoresis).
A Ia, Potapenko, M V, Malakhov, A A, Kiagova   +2 more
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Crystal Structure of Angenomalin — A Furanocoumarin

Crystal Research and Technology, 1993
AbstractThe crystal structure of angenomalin (8,9‐dihydro‐8‐(1‐methylethenyl)‐2 H‐furo[2,3‐h]‐1‐benzopyran‐2‐one) was determined by X‐ray structure analysis. It crystallizes in the orthorhombic space group P212121 with cell parameters a = 5.210(1), b = 10.407(1), c = 20.478(2) Å. The structure was solved by direct methods and refined to R = 0.037.
Vivek K. Gupta, null Rajnikant, K. N. Goswami, S. K. Mazumdar, B. D. Gupta, S. K. Banerjee   +5 more
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Virus infection and furanocoumarins in celery

Plant Pathology, 1988
Celery infected with celery mosaic virus or parsnip yellow fleck virus contained the furanocoumarins angelicin, bergapten, psoralen, trimethylpsoralen and xanthotoxin in concentrations from 0.3 to 3.6 μg/g fresh mass. They were not detected in celery plants grown in aseptic culture, and only occasionally found in apparently healthy plants in the ...
K. M. LORD, H. A. S. EPTON, R. R. FROST
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Insect Antifeedant Furanocoumarins from Tetradium daniellii.

ChemInform, 2003
The dried fruits of Tetradium daniellii yielded a new linear furanocoumarin, 5-(6-hydroxy-3,7-dimethylocta-2,7-dienyloxy)psoralen, together with six other structurally related furanocoumarins. A similar chemical profile was recorded by HPLC analysis of a fragment of T.
Philip C, Stevenson, Monique S J, Simmonds, Marianne A, Yule, Nigel C, Veitch, Geoffrey C, Kite, Dianne, Irwin, Mike, Legg   +6 more
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Collective Synthesis of Furanocoumarin Natural Products Through a Radical‐mediated Construction of Furanocoumarin Skeletons

Asian Journal of Organic Chemistry
AbstractFuranocoumarins are attractive targets in the synthetic organic and medicinal chemistry field because of their structural diversity and interesting biological properties. Herein, we describe the synthesis of furanocoumarin natural products from common furanocoumarin skeletons.
Yuko Kotaka, Masaya Nakajima, Tetsuhiro Nemoto   +2 more
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Biosynthesis of furanocoumarins in diseased celery

Phytochemistry, 1969
Abstract Celery infected with the pathogenic fungus Sclerotinia sclerotiorum incorporates cinnamic acid-114C, formate-14C, and methionine-14CH3 into xanthotoxin (8-methoxypsoralen), but not into 4,5′,8-trimethylpsoralen.
H.G. Floss, H. Guenther, L.A. Hadwiger
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Furanocoumarins from Heracleum canescens

Phytochemistry, 1982
Abstract The ethanolic extract of the fresh roots of Heracleum canescens has afforded, besides sitosterol, osthol, methyl 3,4,5-trimethoxybenzoate and 11 furanocoumarins.
T.K. Razdan, V. Kachroo, S. Harkar, G.L. Koul   +3 more
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Phototoxic Furanocoumarins

Planta Medica, 1986
L, Brimer, E A, Knudsen
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Furanocoumarins

2008
E. S. Krafsur, R. D. Moon, R. Albajes, O. Alomar, Elisabetta Chiappini, John Huber, John L. Capinera, John B. Heppner, John B. Heppner, John B. Heppner, John B. Heppner, Norbert H. Haunerland, George Hangay, Hannah Nadel, Carlos Caceres, Kevin D. Floate, Gary A. P. Gibson, James E. Lloyd, Helen Ghiradella, John T. Schmidt, John B. Heppner, Malcolm Edmunds, Juliana J. Soroka, John B. Heppner, Cyrus Abivardi, Kathryn A. Barbara, John L. Capinera, Stan K. Gangwere, Luca Fornasari, Robert D. Hall, Ashok K. Raina, Marjorie A. Hoy, Marjorie A. Hoy, Whitney Cranshaw, John B. Heppner, George Hangay, George Hangay, George Hangay, Gary J. Steck, Yousif Aldryhim, John B. Heppner, Donald C. Steinkraus, Peter H. Kerr, John B. Heppner, Cyrus Abivardi   +44 more
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Linear Furanocoumarins

2020
M. M. Diawara, J. T. Trumble
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